This inventor holds 4 USPTO granted patents. Top assignees: Delphi Technologies, Inc., Gm Global Technolgoy Operations, Inc.. Active years: 1996-2004.
Company Filing History:
2 out of 5,161 
2 out of 31,896 
Years Active: 1996-2004
Title: John Lewis Ayres: Innovator in Electrode Technology
Introduction
John Lewis Ayres is a notable inventor based in Cicero, IN (US), recognized for his contributions to electrode technology. With a total of 4 patents to his name, Ayres has made significant advancements in the field of lead-acid batteries and electrode design.
Latest Patents
Ayres' latest patents include innovative designs for electrodes. One of his key inventions is an electrode that comprises a noble-metal free grid made of lead. This grid features an essentially PbO free PbO coating that covers all, or nearly all, of its surface. Additionally, he has developed a method for forming this electrode by applying the PbO free coating to the grid. Another significant patent involves a lead alloy surface coating for positive lead-acid battery grids. This coating contains a tin content of at least about 0.1% but not more than about 3%, along with a residual lead content. The coating may also include optional calcium or barium contents, enhancing its performance in battery applications.
Career Highlights
Throughout his career, Ayres has worked with prominent companies in the technology sector. He has been associated with Delphi Technologies, Inc. and General Motors Global Technology Operations, Inc. His work in these organizations has contributed to the development of advanced technologies in the automotive and energy sectors.
Collaborations
Ayres has collaborated with several professionals in his field, including Richard M. Bendert and Dell A. Crouch, Jr. These collaborations have likely enriched his work and led to further innovations in electrode technology.
Conclusion
John Lewis Ayres stands out as an influential inventor in the realm of electrode technology, with a focus on lead-acid batteries. His patents reflect a commitment to innovation and improvement in energy storage solutions.