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

Mark L. Stolowitz — 39 Patents

PIProlinx Incorporated: 26 patents #1 of 14Top 8%
ATAgilent Technologies: 2 patents #1,067 of 3,411Top 35%
Caltech: 2 patents #1,302 of 4,321Top 35%
SYSystech: 2 patents #55 of 217Top 30%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
VAVarian: 1 patents #283 of 684Top 45%
California: #11,767 of 386,348 inventorsTop 4%
Overall (All Time): #83,519 of 4,157,543Top 3%
39 Patents All Time

Issued Patents All Time

Showing 26–39 of 39 patents

Patent #TitleCo-InventorsDate
5668258 Phenylboronic acid complexing reagents derived from aminosalicylcic acid 1997-09-16
5648470 Phenylboronic acid complexing reagents derived from aminosalicyclic acid 1997-07-15
5623055 Phenylboronic acid complexes derived from aminosalicylic acid for bioconjugate preparation 1997-04-22
5594151 Phenylboronic acid complexing reagents derived from aminosalicylic acid 1997-01-14
5594111 Phenylboronic acid complexes for bioconjugate preparation 1997-01-14
5399317 Reaction cell for protein sequencer and the like 1995-03-21
5246865 Thiobenzoylation method of peptide sequencing with gas chromatography and mass spectrometric detection 1993-09-21
4863870 Method of thioacylation peptide sequencing with alcoholysis of thiazolinones Beth A. Paape, Anne E. DeVaux 1989-09-05
4861726 Method of thioacylation peptide sequencing with acylation of thiazoloinones Vyas M. Dixit, Edward A. Kesicki 1989-08-29
4837348 Bonded phase chromatographic supports Amy G. Taketomo 1989-06-06
4812362 Solid phase N-hydroxysuccinimide reagents 1989-03-14
4812532 Solid phase oxime reagent 1989-03-14
4665037 Method of sequencing peptides 1987-05-12
4232983 Offshore submarine storage facility for highly chilled liquified gases Sidney F. Cook 1980-11-11