DG

David M. Gardner

PE Pennwalt: 9 patents #9 of 288Top 4%
AT Atochem: 2 patents #17 of 107Top 20%
Overall (All Time): #474,938 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5068427 Process for the preparation of alkane- and arenesulfonamides Stanley R. Sandler, Steven G. Schon 1991-11-26
5035777 Preparation of alkanesulfonyl halides and alkanesulfonic acids Gregory A. Wheaton 1991-07-30
4876048 Purification of alkanesulfonyl chlorides Gregory A. Wheaton, Martin Nosowitz 1989-10-24
4827031 Process for preparing amines from olefins with ammonium halide catalysts Paul J. McElligott, Jr., Roger T. Clark 1989-05-02
RE32392 Catalyst pellets with resin binder for decomposition of hypochlorite Roger T. Clark 1987-04-07
4491570 Removal of arsenic from hydrogen fluoride Gregory A. Wheaton 1985-01-01
4483757 Photochemical process for preparing amines Paul J. McElligott, Jr. 1984-11-20
4459191 Light-catalyzed process for preparing amines Richard V. Gutowski 1984-07-10
4454321 Preparation of amines from olefins using certain transition metal catalysts Roger T. Clark 1984-06-12
4400304 Catalyst pellets with resin binder for decomposition of hypochlorite Roger T. Clark 1983-08-23
4379024 Process for the manufacture of alkylaminoalkanol 1983-04-05