Inventor · disambiguated record
Mark Jay Harper
Also filed as: HARPER MARK J · HARPER MARK JAY
8 granted patents·1 pending application·180 citations·filing 1989–2003
87Inventor score
Top patents by PatentIndex Score
9 records- 0191US6087296ARaney iron catalyst and a process for hydrogenating organic compounds using said catalystDU PONT·Filed 1998·Granted Jul 11, 2000·58 cites·19 claims
- 0291US5986127AAminonitrile productionDU PONT·Filed 1999·Granted Nov 16, 1999·58 cites·25 claims
- 0386US6156694ARaney cobalt catalyst and a process for hydrogenating organic compounds using said catalystDU PONT·Filed 1998·Granted Dec 5, 2000·37 cites·18 claims
- 0480US6331624B1Process for preparing 6-aminocaproamideDU PONT·Filed 2000·Granted Dec 18, 2001·10 cites·21 claims
- 0566US6258745B1Aminonitrile productionDU PONT·Filed 2000·Granted Jul 10, 2001·8 cites·37 claims
- 0653US6680403B1Process for hydrogenating dinitriles in aminonitrilesDU PONT·Filed 2000·Granted Jan 20, 2004·2 cites·17 claims
- 0748US5069863ADual winch nuclear fuel transfer system providing more reliable fuel transfer during refueling operationsWESTINGHOUSE ELECTRIC CORP·Filed 1989·Granted Dec 3, 1991·7 cites·18 claims
- 0842US6841507B2Aminonitrile productionINVISTA NORTH AMERICA SARL·Filed 2003·Granted Jan 11, 2005·0 cites·5 claims
- 0940US2003018088A1Fischer-tropsch process using sponge cobalt catalystCONOCO INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →