Frank R. Schwartz, Jr.

WE Westvaco: 3 patents #69 of 364Top 20%

📍 Galena, OH: #30 of 89 inventorsTop 35%

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

Overall (All Time): #1,654,443 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5312599	Rotary furnace apparatus for making chemically activated carbon	—	1994-05-17
5270017	Apparatus for making chemically activated carbon	—	1993-12-14
5212144	Process for making chemically activated carbon	—	1993-05-18