This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Philadelphia Scientific LLC, Other. Active years: 2003-2008.
Company Filing History:
1 out of 9 
1 out of 834,411 Years Active: 2003-2008
Title: **Innovator Harold A Vanasse: Advancements in Battery Technology**
Introduction
Harold A Vanasse, a notable inventor based in West Chester, Pennsylvania, has made significant contributions to the field of battery technology. With a total of two patents to his name, Vanasse's work focuses on enhancing the performance and longevity of valve-regulated lead-acid (VRLA) batteries through innovative catalyst designs.
Latest Patents
One of Harold A Vanasse's latest patents involves a catalyst device specifically designed for VRLA batteries. This invention aims to recombine oxygen and hydrogen gases, ultimately improving battery performance and extending operational life. The innovative catalyst device includes a system for filtering out catalyst poisons, which can interfere with battery function, and also manages the temperature of the recombination reactions. The catalyst is housed within a chamber, where a catalyst poison filter works alongside it. This design incorporates a microporous section that controls the movement of gas and vapor, allowing only these substances to pass while preventing liquids and flames from entering. The microporous section is constructed as a disc that seals an opening in the chamber, ensuring that any poisonous gas must first pass through the filter material before reaching the catalyst.
Career Highlights
Throughout his career, Vanasse has worked at notable companies such as Philadelphia Scientific LLC, where he has had the opportunity to develop and refine his innovative ideas in battery technology. His efforts in this field have been instrumental in pushing the boundaries of how modern energy storage solutions function.
Collaborations
Harold A Vanasse has collaborated with talented individuals, including William E. M. Jones and Joshua E. Clapper. Together, they have shared ideas and expertise, driving forward the development of advanced technologies in their respective fields.
Conclusion
Harold A Vanasse's contributions to the realm of battery technology exemplify the impact that innovative inventors can have on improving everyday solutions. His work on catalyst devices for VRLA batteries not only showcases his creativity but also addresses critical challenges in energy efficiency and reliability. As technology continues to evolve, inventions like those of Vanasse will remain integral to fostering a sustainable future.