Richard G. Hatch

VA Varian: 1 patents #7 of 81Top 9%

📍 Berkeley, CA: #42 of 161 inventorsTop 30%

🗺 California: #4,598 of 17,285 inventorsTop 30%

Overall (1997): #88,922 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5667675	Collapsible apparatus for compressing packing material in liquid chromatography columns and methods of use	Chiko Fan	1997-09-16