This inventor holds 7 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents. Top assignees: Stackpole Limited, Stackpole International Powder Metal, Ulc, The Gates Corporation. Active years: 1996-2021.
Company Filing History:
5 out of 35 
1 out of 2 
1 out of 450 
Years Active: 1996-2021
Title: The Innovative Mind of Roger Lawcock
Introduction
Roger Lawcock, an accomplished inventor based in Burlington, CA, has made significant contributions to the field of fuel cell technology. With an impressive portfolio comprising 7 patents, his work embodies the spirit of innovation and technical excellence.
Latest Patents
Among Lawcock's most recent patents is a groundbreaking invention titled "Fuel cell interconnector and method for making a fuel cell interconnector." This innovation details a method for manufacturing interconnectors for solid oxide fuel cells using a powder blend that includes chromium and iron. The process involves single-press compacting a blend to create a green interconnector, which is later sintered and oxidized in a controlled atmosphere. The resulting product maintains a composition of at least 90 wt % chromium and less than 0.2 wt % nitrogen. In addition, he holds a patent for the "Method of manufacturing powder metal plates," which outlines a systematic approach to creating green compact strips that are continuously sintered and shaped in a non-oxidizing environment at high temperatures.
Career Highlights
Throughout his career, Roger has worked for notable companies such as Stackpole Limited and Stackpole International Powder Metal, ULC. His expertise in manufacturing and innovative processes has positioned him as a key figure in advancing fuel cell technologies.
Collaborations
Lawcock's journey has included collaborations with talented colleagues like Peter Jones and Rohith Shivanath. These partnerships have enriched his work and contributed to the successful development of cutting-edge technologies in the energy sector.
Conclusion
Roger Lawcock's commitment to innovation and his impressive patent portfolio highlight his role as a leading inventor in fuel cell technology. His work not only showcases his technical proficiency but also his dedication to advancing sustainable energy solutions. With a strong foundation of collaborations and career milestones, Roger continues to inspire future generations of inventors and innovators.