Location History:
- Redwood City, CA (US) (1978 - 1983)
- Chapel Hill, NC (US) (1985 - 2003)
- Spokane, WA (US) (2022)
Company Filing History:
18 out of 5,175 
1 out of 14 
2 out of 832,680 Years Active: 1978-2022
Title: John L. Haynes: A Vanguard of Innovation in Power and Medical Technology
Introduction
John L. Haynes, based in Chapel Hill, NC, has made significant contributions to the fields of electrical engineering and medical technology, holding a total of 21 patents. His inventive prowess has led to advancements that address critical challenges in powerline management and transdermal drug delivery.
Latest Patents
Among his latest innovations are systems and methods designed to suppress AC transient voltage and detect AC powerline polarity reversal. One notable invention, a transient voltage suppressor (TVS) device, features a housing with three prongs that connect electrically to an alternating current power source. The device employs a protection circuit with silicon avalanche suppression diodes to moderate high transient voltages, while a notification circuit alerts users to the status of the device's connections.
Another significant patent is for low-cost electrodes for an iontophoretic device, which innovatively facilitates transdermal delivery of medicaments. This invention introduces an electrode system designed to prevent burns from pH changes or excessive current. The cost-effective design includes an anode primarily made from a low-cost bulk base metal with a precious metal coating, making it both efficient and easy to manufacture.
Career Highlights
Haynes has worked at Becton Dickinson and Company Limited, where he applied his expertise to various innovative projects, enhancing the company’s portfolio in medical technology. His work reflects a deep commitment to advancing practical solutions in healthcare and electrical safety.
Collaborations
Throughout his career, Haynes has collaborated with notable experts, including Burton H. Sage and Stephen C. Wardlaw. These partnerships have further enriched his innovations, blending different areas of expertise to create impactful solutions.
Conclusion
John L. Haynes exemplifies the spirit of innovation, with a career marked by significant inventions and collaborations. His patents not only enhance electrical systems but also improve the efficacy and safety of medical treatments, demonstrating the profound impact of his contributions on society.
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.