Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SC

Simon F. Campbell

Pfizer: 46 patents #21 of 5,153Top 1%
INIntel: 4 patents #8,473 of 30,777Top 30%
MPMillennium Pharmaceuticals: 1 patents #496 of 771Top 65%
SASanofi: 1 patents #1,013 of 1,881Top 55%
Overall (All Time): #50,703 of 4,157,543Top 2%
52 Patents All Time

Issued Patents All Time

Showing 26–50 of 52 patents

Patent #TitleCo-InventorsDate
4661485 2-pyrimidylaminoalkoxymethyl-6-methyl-3,5-bis (alkoxycarbony-1)-1,4-dihydropyridine antihypertensive agents Peter E. Cross, John K. Stubbs, John E. Arrowsmith 1987-04-28
4656174 Quinoline therapeutic agents John D. Hardstone 1987-04-07
4654353 Antihypertensive 2-hydroxyalkoxyalkyl dihydropyridines David Alker, Peter E. Cross 1987-03-31
4647565 2-(2-quinazolinylaminoalkoxymethyl)-1,4-dihydropyridine derivatives as cardiovascular agents John E. Arrowsmith, Peter E. Cross, Roger P. Dickinson 1987-03-03
4618609 Anti-ischaemic and antihypertensive 2-[pyrimidyloxy alhoxymethyl]-1,4-dihydropyridines David Alker, Peter E. Cross 1986-10-21
4616024 Dihydropyridine anti-ischaemic and antihypertensive agents Peter E. Cross, John K. Stubbs 1986-10-07
4590195 4-aryl-3,5-bis(alkoxycarbonyl)-6-methyl -2-aminoalkyloxymethyl-1,4-dihydropyridine antihypertensive agents David Alker, Peter E. Cross 1986-05-20
4572908 Dihydropyridines Peter E. Cross, John K. Stubbs, John E. Arrowsmith 1986-02-25
4572909 2-(Secondary aminoalkoxymethyl) dihydropyridine derivatives as anti-ischaemic and antihypertensive agents Peter E. Cross, John K. Stubbs 1986-02-25
4568677 2-(4-Pyrimidone alkoxyalkyl) dihydropyridine anti-ischaemic and antihypertensive agents David Alker, Peter E. Cross 1986-02-04
4548935 Dihydropyridine anti-ischaemic and anti-hypertensive agents, compositions and use David Alker, Peter E. Cross 1985-10-22
4547502 Dihydropyridines and their use in treating cardiac conditions and hypertension Peter E. Cross, John K. Stubbs 1985-10-15
4542132 Cardiac stimulating cyclic sulfonamido substituted 4-piperidino-quinazoline derivatives, compositions, and method of use therefor Albert A. Jaxa-Chamiec, David Anthony Roberts 1985-09-17
4539322 Dihydropyridine derivatives and their use in treating heart conditions and hypertension Peter E. Cross, John K. Stubbs 1985-09-03
4515799 Dihydropyridine anti-ischaemic and antihypertensive agents Peter E. Cross, John K. Stubbs 1985-05-07
4489075 Cyclic sulfonamidoalkyl substituted 4-piperidinoquinazoline cardiac stimulants David Anthony Roberts, John K. Stubbs 1984-12-18
4483857 4-Amino-6,7-dimethoxy-2-(4-heteroaryl-piperazino)quinazoline antihypertensives Rhona M. Plews 1984-11-20
4483859 4-Amino-6, 7-dimethoxy-2-(4-heteroaryl-piperazino) quinazoline _antihypertensives Rhona M. Plews 1984-11-20
4435401 4-Amino-6,7-dimethoxy-2-(4-heteroaryl-piperazino)quinazoline antihypertensives Rhona M. Plews 1984-03-06
4430333 Dihydropyridine anti-ischaemic and antihypertensive agents Peter E. Cross, John K. Stubbs 1984-02-07
4370328 Cardiac stimulant 1-(3- or 4-substituted piperidino)phthalazines John C. Danilewicz, Allan L. Ham, John K. Stubbs 1983-01-25
4289772 1-Piperidinophthalazines as cardiac stimulants John C. Danilewicz, Anthony G. Evans, Allan L. Ham 1981-09-15
4279910 Quinazoline therapeutic agents 1981-07-21
4243666 4-Amino-2-piperidino-quinazolines John C. Danilewicz, Colin W. Greengrass, Rhona M. Plews 1981-01-06
4237138 Antihypertensive 4-amino-2-[4-(substituted-alkoxy)piperidino)]quinazolines John C. Danilewicz, Colin W. Greengrass 1980-12-02