Digital therapeutics is an emerging field that uses digital tools and technologies to treat physical and mental health conditions. These tools may include mobile apps, wearable devices, telemedicine platforms, and other digital health technologies. The goal of digital therapeutics is to provide more accessible, personalized, and cost-effective treatment options for patients.

As the field of digital therapeutics continues to grow and evolve, there are several challenges that innovators and entrepreneurs may face when it comes to patenting their innovations. This article aims to provide a comprehensive guide to addressing these challenges and securing patent protection for digital therapeutics innovations.

Understanding Digital Therapeutics

What are Digital Therapeutics?

Digital therapeutics are software-based interventions that are used to treat, manage, or prevent physical or mental health conditions. These interventions may be used alone or in combination with traditional medical treatments, such as medications or therapy.

For example, a digital therapeutics app may provide cognitive-behavioral therapy exercises to help manage anxiety or depression. Another example could be a mobile app that provides personalized exercise plans and monitors a user’s progress to help manage chronic pain.

How do Digital Therapeutics Work?

Digital therapeutics use algorithms and data analytics to provide personalized treatment plans for patients. These plans may be based on a variety of factors, such as the patient’s medical history, symptoms, and lifestyle.

For example, a digital therapeutics app for diabetes management may use data from a continuous glucose monitor and other wearable devices to provide real-time feedback and recommendations on diet, exercise, and medication management.

The Importance of Digital Therapeutics

Digital therapeutics provide several benefits over traditional medical treatments:

  1. Accessibility: Digital therapeutics can be accessed from anywhere with an internet connection, making it easier for patients in remote or underserved areas to receive treatment.
  2. Personalization: Digital therapeutics use data analytics and algorithms to provide personalized treatment plans for each patient.
  3. Cost-Effectiveness: Digital therapeutics can be more cost-effective than traditional medical treatments because they do not require in-person visits and can be scaled easily to serve a large number of patients.
  4. Engagement: Digital therapeutics often include interactive features, such as gamification or social networking, that can help engage patients and encourage adherence to treatment plans.

Patenting Digital Therapeutics

The Importance of Patent Protection

Patent protection is crucial for innovators and entrepreneurs in the digital therapeutics space for several reasons:

  1. Competitive Advantage: A patent gives the patent holder the exclusive right to make, use, sell, and license the patented invention for a period of up to 20 years. This exclusivity can provide a competitive advantage in the market.
  2. Attracting Investment: Patents can increase the value of a startup or business and make it more attractive to investors.
  3. Licensing Opportunities: Patents provide an opportunity to license the technology to other companies and generate revenue.

Challenges in Patenting Digital Therapeutics

Patenting digital therapeutics presents several challenges:

  1. Defining the Invention: Digital therapeutics often involve a combination of software, hardware, and medical knowledge. Defining the invention in a way that captures its novelty and inventiveness can be challenging.
  2. Software Patents: Many digital therapeutics involve software algorithms, which can be difficult to patent in some jurisdictions. For example, the United States Patent and Trademark Office (USPTO) and the European Patent Office (EPO) have strict guidelines on the patentability of software.
  3. Obviousness: The patent office may reject a patent application if they believe the invention is obvious to a person skilled in the art. This can be a particular challenge for digital therapeutics, as many of the underlying technologies, such as mobile apps or wearable devices, are well known.
  4. Prior Art: Conducting a thorough prior art search is essential to identify any existing patents or publications that may be similar to the invention. This can be challenging due to the rapidly evolving nature of digital health technology.

Strategies for Addressing Patent Challenges

To maximize the chances of securing patent protection for digital therapeutics innovations, consider the following strategies:

  1. Define the Invention Clearly: Clearly define the invention in the patent application, focusing on the novel and inventive aspects. If the invention involves software, consider describing the algorithms in detail and explaining how they contribute to the technical character of the invention.
  2. Consider Different Jurisdictions: The requirements for patenting software vary by jurisdiction. Consider filing patent applications in jurisdictions that are more favorable to software patents.
  3. Conduct a Thorough Prior Art Search: Conduct a thorough prior art search to identify any existing patents or publications that may be similar to the invention. Consider using a professional patent search firm to ensure a comprehensive search.
  4. Consult a Patent Professional: Consult a patent attorney or agent with experience in digital health technology. They can help draft the patent application, navigate the patent prosecution process, and address any objections raised by the patent office.

Key Considerations in Drafting Patent Applications

Incorporating Multiple Claim Types

When drafting a patent application for digital therapeutics, it is important to incorporate multiple types of claims to maximize the scope of protection. These may include:

  1. Method Claims: These claims describe the steps or methods carried out by the invention. For example, a method claim for a digital therapeutics app may describe the steps of collecting data from a wearable device, analyzing the data to determine a health status, and providing recommendations based on the analysis.
  2. System Claims: These claims describe the components or elements of the system and how they interact. For example, a system claim for a digital therapeutics app may include the mobile device, the wearable device, and the server that stores and analyzes the data.
  3. Computer-Readable Medium Claims: These claims describe a computer-readable medium, such as a CD-ROM, USB drive, or server, that contains instructions for carrying out the invention. This type of claim can provide protection for the software aspect of the invention.

Describing the Technical Effect

It is important to describe the technical effect or contribution of the invention in the patent application. This can help overcome objections related to software patentability or obviousness. For example, if the invention involves an algorithm that analyzes data from a wearable device to detect early signs of a health condition, the technical effect may be the early detection of the condition, which enables timely intervention and treatment.

Providing a Detailed Description

The patent application should provide a detailed and comprehensive description of the invention. This includes:

  1. Field of the Invention: Describe the field of technology to which the invention relates. For example, the field of the invention may be digital health, mobile health, or telemedicine.
  2. Background: Provide a background of the invention, including a description of the problem that the invention addresses and a summary of existing solutions.
  3. Detailed Description: Describe the invention in detail, including the components, elements, and steps of the invention. Provide drawings or flowcharts to illustrate the invention.
  4. Examples: Provide examples of how the invention may be implemented or used. For example, provide a use case scenario that describes how a user would interact with the digital therapeutics app.

Considering the End-User

When drafting the patent application, consider the end-user of the digital therapeutics. This may include patients, healthcare providers, or caregivers. Tailor the description and claims of the invention to address the needs and challenges faced by the end-user.

Prosecution of the Patent Application

The prosecution of the patent application involves a series of interactions between the patent applicant and the patent office. The goal of the prosecution is to secure the broadest possible patent protection for the invention.

Responding to Office Actions

During the prosecution of the patent application, the patent office may issue office actions that raise objections or questions about the patentability of the invention. These may relate to the novelty, inventiveness, or clarity of the invention.

It is important to respond to office actions promptly and thoroughly. Consider the following strategies:

  1. Addressing Objections: Carefully review the objections raised by the patent office and address them thoroughly in the response. Provide arguments and evidence to support the patentability of the invention.
  2. Amending the Claims: Consider amending the claims to overcome the objections raised by the patent office. However, be careful not to narrow the scope of the claims too much, as this may limit the protection provided by the patent.
  3. Providing Additional Information: Provide additional information or data that supports the patentability of the invention. This may include experimental data, technical literature, or expert declarations.

Appealing Rejections

If the patent office rejects the patent application, consider filing an appeal. The appeal process involves a review of the patent application and the objections raised by the patent office by a board of patent judges or examiners.

The appeal process can be time-consuming and costly, so it is important to weigh the benefits and risks before proceeding. Consider consulting a patent professional to help navigate the appeal process.

Requesting Continued Examination

If the patent office issues a final rejection and you believe that there are still valid arguments to be made or amendments to the claims that could overcome the objections, you may consider filing a Request for Continued Examination (RCE). An RCE allows you to submit additional amendments or arguments to the patent office for further consideration.

Conducting an Interview with the Examiner

Conducting an interview with the patent examiner can be a useful strategy to overcome objections and expedite the prosecution process. During the interview, you can discuss the objections raised by the examiner, clarify any misunderstandings, and propose amendments to the claims.

Before the interview, it is important to prepare thoroughly by reviewing the patent application, the office actions, and the prior art cited by the examiner. Consider preparing a list of talking points or proposed amendments to the claims.

Utilizing the Patent Prosecution Highway

The Patent Prosecution Highway (PPH) is a program that allows for expedited examination of a patent application in one patent office based on a favorable examination in another patent office. If your digital therapeutics invention has received a favorable examination in one participating patent office, you may consider utilizing the PPH to expedite the examination in another participating patent office.

Maintaining the Patent

After the patent is granted, it is important to maintain the patent by paying the required maintenance fees. These fees are typically due at regular intervals, such as every 3 or 4 years, and vary by jurisdiction. Failure to pay the maintenance fees can result in the expiration of the patent.

Enforcing the Patent

Enforcing the patent involves taking legal action against infringers. This may involve sending a cease and desist letter, negotiating a licensing agreement, or filing a lawsuit.

Sending a Cease and Desist Letter

If you discover that another party is infringing on your patent, you may consider sending a cease and desist letter. This letter typically includes a description of the patent, a statement that the recipient is infringing on the patent, and a request for the recipient to cease the infringing activity and/or enter into a licensing agreement.

Negotiating a Licensing Agreement

If the infringing party is interested in using the patented technology, you may consider negotiating a licensing agreement. A licensing agreement is a legal contract that grants the licensee the right to use the patented technology under certain terms and conditions. These may include the payment of royalties, limitations on the use of the technology, and obligations to maintain the confidentiality of the technology.

Filing a Lawsuit

If the infringing party does not respond to the cease and desist letter or is unwilling to enter into a licensing agreement, you may consider filing a lawsuit. A lawsuit involves filing a complaint in a court of law and presenting evidence of the infringement.

It is important to consult with a legal professional before taking any legal action to enforce a patent.


Patenting innovations in digital therapeutics involves several key steps, including conducting a prior art search, drafting the patent application, prosecuting the patent application, maintaining the patent, and enforcing the patent. Each of these steps involves important considerations and strategies to maximize the scope of protection and the value of the patent.