David M. Corneille

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Dayton, OH: #550 of 1,892 inventorsTop 30%

🗺 Ohio: #23,384 of 73,341 inventorsTop 35%

Overall (All Time): #1,681,298 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4436651	Thermionic cathode and process for preparing the same	—	1984-03-13
4411827	Coprecipitation process for thermionic cathode type materials	—	1983-10-25
4359489	Coprecipitation process for thermionic cathode type materials	—	1982-11-16