Location History:
- Durham, GB (1996 - 2001)
- Newton Hall Estate, GB (1999 - 2003)
Company Filing History:
Years Active: 1996-2003
Title: Innovations of John David Burns
Introduction
John David Burns is a notable inventor based in Durham, GB. He has made significant contributions to the field of electrochemical cells, holding a total of 12 patents. His work focuses on improving the design and functionality of button-type electrochemical cells.
Latest Patents
Among his latest patents is the "Air depolarized electrochemical button cell - Cathode cans for use in air depolarized cells, and cells made with such cans." This invention features a side wall that is stronger than the bottom wall, with a smoother outwardly-disposed surface. The strength and hardness of the side wall are related to those of the bottom wall, with specific hardness measurements on the Vickers scale. The preferred hardness for the side wall is between 130 to 185, while the bottom wall ranges from 93 to 117. Additionally, the side wall is drawn, and its surface finish is meticulously controlled to ensure optimal performance. Another significant patent is the "Metal-air cathode can having reduced corner and electrochemical cells made therewith," which enhances the structure and assembly methods of electrode cans and electrochemical cells.
Career Highlights
John David Burns is currently employed at Rayovac Corporation, where he continues to innovate in the field of electrochemical technology. His work has led to advancements that improve the efficiency and reliability of button-type electrochemical cells.
Collaborations
Throughout his career, Burns has collaborated with notable colleagues, including John Edward Oltman and Robert B Dopp. These partnerships have contributed to the development of his innovative patents.
Conclusion
John David Burns is a distinguished inventor whose work in electrochemical cells has led to numerous patents and advancements in technology. His contributions continue to impact the industry positively.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.