Inventor · disambiguated record
David R. Hamm
Also filed as: HAMM DAVID R · HAMM DAVID RAY
11 granted patents·276 citations·filing 1983–2003
91Inventor score
Top patents by PatentIndex Score
11 records- 0191US5506363ACatalytic system for olefin oxidation to carbonyl productsCATALYTICA INC·Filed 1991·Granted Apr 9, 1996·85 cites·22 claims
- 0288US5446102AOlefin metathesis catalysts for degelling polymerization reactorsBRIDGESTON CORP·Filed 1994·Granted Aug 29, 1995·57 cites·16 claims
- 0382US5557014ACatalytic system for olefin oxidation to carbonyl productsCATALYTICA INC·Filed 1995·Granted Sep 17, 1996·71 cites·19 claims
- 0465US6869125B2Golf cart shading systemFiled 2003·Granted Mar 22, 2005·17 cites·20 claims
- 0565US4603216AProcess for the preparation of urethanesCATALYTICA ASSOCIATES·Filed 1983·Granted Jul 29, 1986·7 cites·17 claims
- 0662US4600793AProcess for the preparation of urethanesCATALYTICA ASSOCIATES·Filed 1983·Granted Jul 15, 1986·6 cites·18 claims
- 0757US4629804AProcess for preparation of urethanesCATALYTICA ASSOCIATES·Filed 1985·Granted Dec 16, 1986·5 cites·26 claims
- 0846US4709073AProcess for the preparation of urethanesCATALYTICA ASSOCIATES·Filed 1985·Granted Nov 24, 1987·3 cites·45 claims
- 0946US4687872AProcess for the preparation of urethanesCATALYTICA ASSOCIATES·Filed 1985·Granted Aug 18, 1987·3 cites·24 claims
- 1043US5792721APreparation of phosphomolybdovanadate polyoxoanionsCATALYTICA INC·Filed 1994·Granted Aug 11, 1998·8 cites·24 claims
- 1143US4705883ACarbonylation processCATALYTICA ASSOCIATES·Filed 1986·Granted Nov 10, 1987·14 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →