Inventors and Patents From the City of Santa Rosa

Inventors and patents from the City of Santa Rosa have made a significant impact in many fields, including medicine, technology, and the arts. From the Curtiss-Wright Flow Control to Broadcom, we’ve learned about the many local people who are responsible for important innovations.

Curtiss-Wright Flow Control

Curtiss-Wright Flow control is a US-based company that designs, manufactures, and distributes flow control products. Its products are used by oil and gas companies, military applications, and industrial applications. The company recently acquired Advanced Engineered Products Inc., which will provide the company with expanded manufacturing and increased work force, among other things.

Dr. Julio Palmaz

Born in La Plata, Argentina, Julio Palmaz earned his medical degree from the National University of La Plata in 1971. He then practiced at the San Martin University Hospital in La Plata before moving to the University of Texas Health Science Center in San Antonio, where he created the balloon-expandable stent. In 1985, he was awarded a patent for this invention. It was named one of the ten most significant patents of the 20th century by Intellectual Property International Magazine.

Palmaz’s first idea for the stent came to him while listening to a Gruentzig lecture in 1978. He had the idea of putting a scaffold inside the vessels, which would keep them open. He jotted down his ideas in a manuscript, which served as a proof of concept. He then began working on prototypes. Initially, he made his stents by weaving wire around pencil pins. However, these devices were not very durable and did not retain their shape when compressed. Soldering wires at junctions achieved the plasticity he sought, but this required two metals, which was not ideal for use in medicine.

Thomas Alva Edison

Thomas Alva Edison, the ‘Wizard of Menlo Park,’ is one of America’s most famous and prolific inventors. In his lifetime, he patented over 1,000 inventions. These include the incandescent light bulb, phonograph, motion picture projector, and carbon telephone transmitter. He was born in Milan, Ohio, and had a very curious mind, studying chemistry, operating a homemade telegraph, and eventually gaining a fortune.

Edison’s ambition was to make everything better. He set up his first laboratory in Menlo Park, New Jersey, in 1876. There, he developed many of his early inventions. He collaborated with Henry Ford and Harvey S. Firestone, and also set up a botanical lab in Fort Myers, Florida. Later, he moved to West Orange, where he established a film studio, Black Maria. In the end, Edison was responsible for creating over a thousand patents, and he fathered six children.

Despite his mediocre results in mining, Thomas Edison was an innovative genius who made his name ubiquitous. His inventions changed the world, and he was a highly successful businessman. His companies employed thousands of people. At the time of his death, he had reportedly contributed fifteen billion dollars to the national economy.

Among his numerous inventions, the incandescent light bulb was among the most important. Edison tested thousands of filaments until he found one that didn’t burn. The carbon filament allowed Edison to produce a bulb that lasted more than a thousand hours. In 1879, the company he founded became a multinational company.

Edison’s work is well documented in books. His work was published by many publishers, including the Friends of Edison National Historic Site. His famous “Blue Amberol” recordings were published in Stationery X-Press. Edison’s inventions included the dictating machine and motion-picture cameras.


Broadcom has a long history of fighting against Netflix, and they have now brought a patent infringement lawsuit against the streaming video service. The company’s lawsuit claims that Netflix is using patented server technology that is infringing on patents owned by Broadcom. The patents protect the server from interruption and ensure that content is encoded in a compatible format for streaming. Broadcom has been trying to stop Netflix from using its patented server technology because it is undermining its set-top box business.

The company has received a patent for a method and system for multi-stage device filtering in Bluetooth low energy devices. The patent was developed by Broadcom employees and five co-inventors. They are Ash Kapur, of Frederick, Md., Kelly Coffey, of Los Gatos, Calif., and Sergei Podshivalov, of Santa Rosa. Broadcom also claims co-inventors Prasanna Desai, and Robert Hulvey, of Santa Rosa.

The company also has a patent that covers an EUV high-throughput inspection system. This new technology enables companies to detect defects in patterned EUV masks, blanks, and wafers. The patent was developed by three employees from three companies, three located in San Francisco and one in Saratoga, Calif.

In addition to this, the company has received a patent from the City of Santa Rosa for a method for correcting track ID in disk drives. The company is headquartered in Santa Rosa, Calif., but employs employees all over the world. The Santa Rosa-based company has received a total of five patents, including three from California.

Medtronic Vascular

A Santa Rosa company, Arterial Vascular Engineering, has agreed to be acquired by Minneapolis-based Medtronic Inc. for $3.7 billion. The deal will make the company the largest manufacturer of stents, which are small wire-mesh tubes that support coronary blood vessels that have become weak due to heart disease. These devices are among the fastest-growing segments of the $130 billion world medical device industry.

The invention of the spinal-rod replacement device is covered by U.S. Patent No. 7,766,942. The patent also covers a system for securing a spinal rod and an instrument to tension a band. This device allows for minimally invasive surgery.