Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
SS

Sidney R. Smith — 21 Patents

SCSchering: 15 patents #182 of 2,442Top 8%
MOMarathon Oil: 3 patents #43 of 213Top 25%
TETexscan: 1 patents #2 of 9Top 25%
Glendale, AZ: #21 of 996 inventorsTop 3%
Arizona: #1,594 of 32,909 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Sidney R. Smith has been granted 21 US patents while listed as an inventor at Schering. The first was granted in 1980 and the most recent in May 1998. Sidney R. Smith ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Sidney R. Smith in Glendale, AZ, US.

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5753218 Method for treating inflammation Satwant K. Narula 1998-05-19 $416,590,000
5439916 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives Ashit K. Ganguly, Richard J. Friary, John H. Schwerdt, Marvin Siegel, Edmund J. Sybertz 1995-08-08 $36,709,000
5328440 Centrifuge bucket and method of use Hung-Lung Chen, Hiemi K. Haines 1994-07-12 $15,558,000
5267615 Sequential fluid injection process for oil recovery from a gas cap Richard L. Christiansen 1993-12-07
5245859 Method of measuring capillary pressures Richard L. Christiansen 1993-09-21 $30,841,000
5232049 Sequentially flooding a subterranean hydrocarbon-bearing formation with a repeating cycle of immiscible displacement gases Richard L. Christiansen 1993-08-03 $15,764,000
5126352 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives Ashit K. Ganguly, Richard J. Friary, John H. Schwerdt, Marvin Siegel, Vera A. Seidl +1 more 1992-06-30 $27,616,000
5116840 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives Ashit K. Ganguly, Richard J. Friary, John H. Schwerdt, Marvin Siegel, Vera A. Seidl +1 more 1992-05-26 $54,792,000
5045542 Immune suppression method employing aryl-substituted naphthyridine and pyridopyrazine derivatives Marvin Siegel 1991-09-03 $73,932,000
5037826 1-substituted naphthyridine and pyridopyrazine derivatives David J. Blythin, Marvin Siegel 1991-08-06 $69,389,000
4988705 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives Ashit K. Ganguly, Richard J. Friary, John H. Schwerdt, Marvin Siegel, Vera A. Seidl +1 more 1991-01-29 $17,950,000
4945095 Method for suppressing the immune response Marvin Siegel 1990-07-31
4916131 Naphthyridine derivatives and method for treating allergic reactions David J. Blythin, Marvin Siegel 1990-04-10 $34,784,000
4882332 Immune suppression method employing arly-substituted naphthyridine and pyridopyrazine derivatives Marvin Siegel 1989-11-21 $18,113,000
4810708 Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives Ashit K. Ganguly, Richard J. Friary, John H. Schwerdt, Marvin Siegel, Vera A. Seidl +1 more 1989-03-07 $32,647,000
4801589 Method for suppressing the immune response Marvin Siegel 1989-01-31 $16,553,000
4775686 Naphthyridine derivatives and method for treating allergic reactions David J. Blythin, Marvin Siegel 1988-10-04 $10,665,000
4725596 Pyrimidine derivatives having anti-allergy, anti-inflammatory and immuno suppressant activity Richard J. Friary, Marvin Siegel 1988-02-16 $46,087,000
4687774 Method for suppressing the immune response Marvin Siegel 1987-08-18 $33,884,000
4666922 Method for modulating the immune response Marvin Siegel 1987-05-19 $14,291,000
4226495 Cable system subscriber tap with rotating center conductor seizure apparatus and spiral contact and method for using same Robert J. Palle, Kenton D. Rockwell, Charles F. Napierski 1980-10-07 $374,000