PP

Puvin Pichaichanarong

WC W.R. Grace & Co.-Conn.: 1 patents #543 of 1,045Top 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,292,429 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5288907 Hydrogenation of nitroalkanes to hydroxylamines Martin B. Sherwin 1994-02-22
4388171 Supercritical multicomponent solvent coal extraction James M. Administrator of the National Aeronautics and Space Beggs, William H. Corcoran, William S. Fong, Paul C. Chan, Daniel D. Lawson 1983-06-14