Inventor · disambiguated record
David L. Fletcher
Also filed as: FLETCHER DAVID L
20 granted patents·605 citations·filing 1979–2016
96Inventor score
Top patents by PatentIndex Score
20 records- 0195US5290427AGasoline upgrading processMOBIL OIL CORP·Filed 1992·Granted Mar 1, 1994·82 cites·30 claims
- 0292US5320742AGasoline upgrading processMOBIL OIL CORP·Filed 1992·Granted Jun 14, 1994·86 cites·25 claims
- 0390US4240149AMeasuring systemLEEDS & NORTHRUP·Filed 1979·Granted Dec 16, 1980·69 cites·5 claims
- 0486US5346609AHydrocarbon upgrading processMOBIL OIL CORP·Filed 1991·Granted Sep 13, 1994·44 cites·18 claims
- 0585US5318690AGasoline upgrading processMOBIL OIL CORP·Filed 1993·Granted Jun 7, 1994·51 cites·23 claims
- 0683US5399258AHydrocarbon upgrading processMOBIL OIL CORP·Filed 1992·Granted Mar 21, 1995·47 cites·28 claims
- 0778US5360532AGasoline upgrading processMOBIL OIL CORP·Filed 1993·Granted Nov 1, 1994·38 cites·36 claims
- 0873US5409596AHydrocarbon upgrading processMOBIL OIL CORP·Filed 1992·Granted Apr 25, 1995·29 cites·29 claims
- 0973US5298150AGasoline upgrading processMOBIL OIL CORP·Filed 1992·Granted Mar 29, 1994·29 cites·20 claims
- 1064US5352354AGasoline upgrading processMOBIL OIL CORP·Filed 1992·Granted Oct 4, 1994·22 cites·21 claims
- 1159US5391288AGasoline upgrading processMOBIL OIL CORP·Filed 1993·Granted Feb 21, 1995·19 cites·37 claims
- 1258US9429532B2Method for monitoring performance of process catalystsEXXONMOBIL CHEMICAL PATENTS INC·Filed 2016·Granted Aug 30, 2016·0 cites·16 claims
- 1355US5413697AGasoline upgrading processMOBIL OIL CORP·Filed 1992·Granted May 9, 1995·16 cites·20 claims
- 1455US5326463AGasoline upgrading processMOBIL OIL CORP·Filed 1992·Granted Jul 5, 1994·15 cites·18 claims
- 1555US4714646AElectrophoretic insulation of metal circuit board coreIBM·Filed 1987·Granted Dec 22, 1987·15 cites·4 claims
- 1653US5413698AHydrocarbon upgrading processMOBIL OIL CORP·Filed 1992·Granted May 9, 1995·14 cites·23 claims
- 1751US9322793B2Method for monitoring performance of process catalystsVINCENT MATTHEW J·Filed 2011·Granted Apr 26, 2016·0 cites·14 claims
- 1848US5413696AGasoline upgrading processMOBIL OIL·Filed 1992·Granted May 9, 1995·12 cites·5 claims
- 1946US5308471AHydrocarbon upgrading processMOBIL OIL CORP·Filed 1992·Granted May 3, 1994·10 cites·44 claims
- 2041US5503734AHydrocarbon upgrading processMOBIL OIL CORP·Filed 1994·Granted Apr 2, 1996·7 cites·50 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →