What Type of Patent is Used for Software?

Computer software is a relatively recent form of invention that has received patent protection. The word “Patent” derives from an ancient term, “Letter Patent,” which essentially meant an open letter. Letter Patents were instruments under the Great Seal of the King of England that conferred rights to individuals. In the United States, software has received patent protection primarily in the form of design patents, and in some countries, patent protection for software is not limited to hardware.

Examples of patent-eligible software

Software can be patented if it solves a problem, such as a process for adjusting text size in a user interface. Examples of patent-eligible software include algorithms that regulate real-world processes. These examples are available on the USPTO’s subject matter eligibility website. A patent can also cover a process that creates or improves a machine. Examples of patent-eligible software are discussed below.

The USPTO has generally determined that software inventions that implement technological improvements are patent-eligible. This includes software that improves computer functionality, increases its speed, or enhances its security. Additionally, certain types of new algorithms, data storage techniques, or machine learning models remain patent-eligible. However, the patent process takes time, so a well-crafted software invention is worth the time and effort.

While some software is patent-eligible, many developers believe that it should not be. Some techies argue that software patents inhibit innovation by preventing the development of new technologies. For example, 99% of software is not novel or non-obvious. The patent process also requires that all inventions be novel and non-obvious. Brad Feld has written a good overview of these critics. Hopefully, the July 2015 Update will help make software patents more common.

The underlying idea behind a software invention is what makes it patent-eligible. Generally, a software invention is patent-eligible if it solves a problem that is “necessarily rooted” in computer technology. However, it should solve a problem in an unconventional way and have claims that do not preempt every possible application of the idea. Further, it should not preempt other applications of the idea.

There are certain guidelines for patenting software. The application must be carefully written and must contain detailed descriptions of the software’s process. It should also contain flowcharts, algorithms, and code. The patent claim should also be focused on a particular pain point. Further, the software should be unique, demonstrating how it works with hardware. If software is unique, it is likely to be patented. This is especially important in the case of software that has no obvious competitors.

Technical requirements

In order to qualify for software patents, programs must meet certain technical requirements. These are discussed below. These requirements limit the computing resources required to carry out a task. However, it is important to note that these technical requirements do not preempt every application of the software claimed in a patent application. For example, software programs may be patentable if they are used to create a database or a computer program. Furthermore, companies should ensure that their applications include specific references to the software in question.

A software patent application must meet four technical requirements to be patentable. The subject matter of the invention must meet patent-eligible requirements, including being new, useful, and non-obvious. The latter two criteria are similar to the inventive step requirement for international patent applications. The first requirement must be satisfied in order to file a successful patent application. In the second step, the patent applicant must demonstrate the feasibility of the invention and the practical utility of the claimed product.

The first step in filing a software patent is defining the product. Usually, software materializes in a computer program. This software usually involves a mathematical method, but virtually all has graphic interaction. Despite this, the list of exclusions contains some software that qualifies for patent protection. A careful interpretation of the patent laws will help to meet this requirement. While software is not patentable in many cases, there are still many ways that software may qualify for protection.

Whether the invention is patented will ultimately depend on the scope of the application. The technical aspects of the invention must be described in detail. There should be both a high-level flow chart and a detailed understanding of how the invention is implemented. A software patent application should always be filed in the United States. This is important because software patents can be challenging, so making an application without detailed technical details may put you at risk of not receiving the protection you deserve.

Despite the numerous criticisms of software patents, the United States courts have ruled that some software is patented. However, software patents must meet rigorous technical requirements and be well-written. Software that improves a computer’s functionality, uses less resources, or solves a computing challenge in a novel way may qualify for a patent. Further, it must be easy to understand for an inventor to patent software.


A recent study by Ben Klemens, the executive director of End Software Patents, found that the cost of software patent litigation is $11.2 billion for American companies. It isn’t free software companies that are most at risk of being sued, but food companies and other big businesses. Klemens pointed out that every company is, at one time or another, a software company. This study suggests that software patents are expensive, but the true cost is not directly associated with a lawsuit’s outcome.

Moreover, the patent holders have disproportionate power when it comes to targeting a bloc. Those patent holders have the ability to control the entire system based on that block, knowing that changing that block would require the destruction of countless pieces of work and the replacement of a ton of other dependent works. In addition, it would break the compatibility of many users. This, of course, has implications for innovation and the economic health of the world as a whole.

While reforms aimed at reducing litigation defense costs are likely to discourage some suits, they may not help startups or small companies. Additionally, increasing the cost of software patents may have the opposite effect – it will restrict the number of patents granted and would hurt startups. It is important to consider these distributional impacts before implementing any reforms. As a result, a new study should be conducted to determine the best course of action.

While it is possible to protect software, the cost of software patent litigation is extremely high. Even if a software patent is worth only a few hundred dollars, its total cost to the economy is over one billion dollars a year. Further, the patent litigation costs are rising against the general economy. Nevertheless, pro-software patent academics continue to search for evidence to prove that software patents promote innovation. However, they can’t find any evidence to support that claim.

Open source is often an ideal, but software patents can stifle innovation. For example, an irksome patent has kept innovation in gateway anti-virus technology. The patent may soon be invalidated, thanks to the efforts of the open source community. It may also help make software even more accessible for everyone. If you’re interested in open source software, it’s worth looking into the cost of software patents.

Impact on innovation

Software patents are a form of troll lawsuits. According to a study by researchers at Boston University, patent troll lawsuits cost defendants half a trillion dollars between 1990 and 2010. Most of these lawsuits were for software patents, which should never have been allowed. Yet the patent system persists, even with a recent shift in court precedent. Let’s take a look at how software patents are affecting innovation.

While there are no laws that prohibit software patents, the process of obtaining them is difficult. The boundaries of many software “innovations” are difficult to describe precisely. Specific implementation methods are easier to describe. Because of this, many patents fail to disclose any concrete methods. Patent owners take advantage of this problem by adopting sweeping interpretations of patent boundaries. The result is an opaque patent system. The problem is that software patents are harmful for innovation.

While the purpose of patents was to promote innovation and strengthen the power of the inventor, software patents have often served a different purpose. Instead of fostering innovation, software patents kill competition, and generate undeserved royalties. However, patents are not the only source of innovation in the software industry. Some solutions can be outlined below. Streamlining the patent process, increasing the barriers to file for software patents, and reducing patent protection to 10 years could help to solve these problems.

Despite the benefits of the patent system, many startups suffer from the legal threats of patent trolls, which creates a disincentive to innovation. In addition to disincentive effects of patents on innovation, most patent lawyers make their livings through patenting and expanding their portfolios. As such, patents are a direct barrier to innovation and may in fact be damaging innovation. And if software is not an obvious candidate for copyright protection, why aren’t we seeing a return on the investment in software patents?

Patents have a significant role in downstream development. They serve as the basis for contracting and commercialisation. They help bridge the gap between science and industry innovation and ensure that innovation proceeds from the best sources. The benefits of patents are largely reflected in the increased availability of capital in the later stages of development. Moreover, patents provide information about the value of technology, lowering transaction costs. And, they also enable the diffusion of knowledge, leading to increased productivity.