Company Filing History:
1 out of 19 
1 out of 832,891 Years Active: 1989-1990
Title: The Innovations of Philip C Wingert
Introduction
Philip C Wingert is an accomplished inventor based in Greensboro, NC (US). He has made significant contributions to the field of electrical contact materials, holding two patents that showcase his innovative spirit and technical expertise.
Latest Patents
Wingert's latest patents include an erosion-resistant Ag-SnO.sub.2 electrical contact material. This invention describes a method of making a material that comprises from about 10 to about 20 volume percent of SnO.sub.2, from about 0.45 to about 1.2 volume percent of an oxide selected from the group consisting of TiO.sub.2, CeO.sub.2, ZrO.sub.2, HfO.sub.2, and combinations thereof, with the balance being substantially silver. Another notable patent is for an electrical contact material composed of Ag, SnO.sub.2, GeO.sub.2, and In.sub.2 O.sub.2. This material has a composition of 6 to 18 percent tin oxide, 0.25 to 1% germanium oxide, and 0.2 to 2% indium oxide, with the balance being silver. This innovative material exhibits superior erosion characteristics, making it valuable for various applications.
Career Highlights
Throughout his career, Wingert has worked with Technitrol, Inc., where he honed his skills and contributed to the development of advanced materials. His work has had a lasting impact on the industry, particularly in the realm of electrical contacts.
Collaborations
Wingert has collaborated with notable professionals in his field, including Shinhoo Kang and Charles Brecher. These partnerships have further enriched his work and contributed to the success of his inventions.
Conclusion
Philip C Wingert is a notable inventor whose work in electrical contact materials has led to significant advancements in the industry. His innovative patents and collaborations reflect his dedication to improving technology and materials.