DR

David Anthony Roberts

Mastercard: 52 patents #3 of 2,005Top 1%
IC ICI: 11 patents #86 of 2,189Top 4%
Pfizer: 10 patents #490 of 5,153Top 10%
E( Elekta Ab (Publ): 9 patents #4 of 151Top 3%
EL Elekta Limited: 6 patents #12 of 144Top 9%
Eastman Kodak: 5 patents #2,059 of 8,114Top 30%
UP University of Pennsylvania: 4 patents #374 of 2,719Top 15%
BP British Telecommunications Plc: 2 patents #81 of 616Top 15%
TR The Institute Of Cancer Research: 1 patents #18 of 51Top 40%
TP Trustees Of The University Of Penna: 1 patents #2 of 22Top 10%
ZL Zeneca Limited: 1 patents #430 of 867Top 50%
ML Mondex International Limited: 1 patents #10 of 21Top 50%
EC Excello Co.: 1 patents #92 of 216Top 45%
📍 Crawley, IL: #1 of 2 inventorsTop 50%
Overall (All Time): #13,664 of 4,157,543Top 1%
103
Patents All Time

Issued Patents All Time

Showing 76–100 of 103 patents

Patent #TitleCo-InventorsDate
5506919 Conductive membrane optical modulator 1996-04-09
5444071 Quinoline derivatives and use thereof as angiotensin II antagonists Simon T. Russell, Robert J. Pearce 1995-08-22
5418871 Multichannel optical waveguide page scanner with individually addressable electro-optic modulators Joseph F. Revelli, Jr., Alan C. G. Nutt, Jay S. Schildkraut, Eric J. Lim, David Williams +4 more 1995-05-23
5417214 Quantitative blood flow measurement using steady-state transport-induced adiabatic fast passage John S. Leigh 1995-05-23
5380730 Pyridine compounds which have useful pharmaceutical utility Robert Hugh Bradbury, Martin Paul Edwards, Arnold H. Ratcliffe 1995-01-10
5371817 Multichannel optical waveguide page scanner with individually addressable electro-optic modulators Joseph F. Revelli, Jr., Alan C. G. Nutt, Jay S. Schildkraut, Eric J. Lim, David Williams +4 more 1994-12-06
5369114 Biphenylene branched alkyleneoxy quinolines Robert J. Pearce, Robert Hugh Bradbury, Andrew Peter Thomas 1994-11-29
5320099 MR angiography using steady-state transport-induced adiabatic fast passage John S. Leigh 1994-06-14
5270656 Biplanar RF coils for magnetic resonance imaging or spectroscopy Erik K. Insko, John S. Leigh 1993-12-14
5236936 Pyridine compounds which are useful as angiotensin II receptor antagonists Robert Hugh Bradbury, Martin Paul Edwards, Arnold H. Ratcliffe 1993-08-17
5219863 Angiotensin II antagonizing compounds containing a 1,5-naphthyridine or a quinoline moiety Robert J. Pearce, Robert Hugh Bradbury 1993-06-15
5198439 Angiotension II antagonizing pyridine derivatives Arnold H. Ratcliffe, Robert Hugh Bradbury 1993-03-30
5198434 Angiotensin II antagonizing fused pyridinyloxy containing derivatives Robert Hugh Bradbury 1993-03-30
5171748 Benz[4,5]imidazole-containing angiotensin antagonists Simon T. Russell 1992-12-15
5130318 Angiotensin II antagonizers which are condensed pyridine derivatives Arnold H. Ratcliffe, Robert Hugh Bradbury 1992-07-14
5126344 Diazine derivatives and pharmaceutical use Robert J. Pearce, Robert Hugh Bradbury, Richard William Arthur Luke 1992-06-30
5091425 5-(heterocyclylalkanoyl)amino-4-hydroxypentanamides Robert Hugh Bradbury, David L. Brown, David Waterson 1992-02-25
4900839 precursors to Quinolone inotropic agents Simon F. Campbell 1990-02-13
4898872 Imidazo[4,5-b]pyridyl quinolone cardiac stimulants Simon F. Campbell, David S. Morris 1990-02-06
4837334 Precursors to quinolone inotropic agents Simon F. Campbell 1989-06-06
4783467 Tetrahydroimidazoquinazolinone inotropic agents Simon F. Campbell 1988-11-08
4740513 Methyl substituted imidazol-1-yl quinolones Simon F. Campbell 1988-04-26
4728773 Laser processing center John M. Ruselowski 1988-03-01
4728654 Quinolone inotropic agents Simon F. Campbell 1988-03-01
4728653 6-heteroaryl quinolone inotropic agents Simon F. Campbell 1988-03-01