Inventor · disambiguated record
David M. Gardner
Also filed as: GARDNER DAVID M
10 granted patents·74 citations·filing 1980–1990
88Inventor score
Top patents by PatentIndex Score
10 records- 0169US4454321APreparation of amines from olefins using certain transition metal catalystsPENNWALT CORP·Filed 1982·Granted Jun 12, 1984·7 cites·9 claims
- 0265US4491570ARemoval of arsenic from hydrogen fluoridePENNWALT CORP·Filed 1984·Granted Jan 1, 1985·15 cites·12 claims
- 0365US4459191ALight-catalyzed process for preparing aminesPENNWALT CORP·Filed 1981·Granted Jul 10, 1984·10 cites·13 claims
- 0464US4379024AProcess for the manufacture of alkylaminoalkanolPENNWALT CORP·Filed 1981·Granted Apr 5, 1983·8 cites·6 claims
- 0560US5068427AProcess for the preparation of alkane- and arenesulfonamidesATOCHEM NORTH AMERICA·Filed 1989·Granted Nov 26, 1991·6 cites·10 claims
- 0654US4400304ACatalyst pellets with resin binder for decomposition of hypochloritePENNWALT CORP·Filed 1980·Granted Aug 23, 1983·12 cites·3 claims
- 0748US4876048APurification of alkanesulfonyl chloridesPENNWALT CORP·Filed 1988·Granted Oct 24, 1989·3 cites·8 claims
- 0842US5035777APreparation of alkanesulfonyl halides and alkanesulfonic acidsATOCHEM NORTH AMERICA·Filed 1990·Granted Jul 30, 1991·6 cites·23 claims
- 0942US4483757APhotochemical process for preparing aminesPENNWALT CORP·Filed 1984·Granted Nov 20, 1984·7 cites·11 claims
- 1028US4827031AProcess for preparing amines from olefins with ammonium halide catalystsPENNWALT CORP·Filed 1987·Granted May 2, 1989·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →