Inventor
SHEPARD KENNETH L
US50 patents
⚠️ This page may combine multiple inventors who share the name “SHEPARD KENNETH L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK & CO INC
27 patentsUS3956374AMay 11, 1976
Aryl-oxo-heptenoic acids
MERCK & CO INC56 citations96
US4668697AMay 26, 1987
Elevated intraocular pressure lowering benzo-[b]-thiophene-2-sulfonamide derivatives, compositions, and method of use therefor
MERCK & CO INC40 citations93
US4486444ADec 4, 1984
(Hydroxybenzoyl)thiophenesulfonamide and acyl derivatives thereof for the topical treatment of elevated intraocular pressure
MERCK & CO INC37 citations92
US4439359AMar 27, 1984
Cyclic octapeptide analogs of neurotensin
MERCK & CO INC18 citations81
US4061763ADec 6, 1977
Tricyclicdicarboximides
MERCK & CO INC24 citations79
US4173646ANov 6, 1979
Tricyclicdicarboximides
MERCK & CO INC26 citations76
US4840963AJun 20, 1989
2-Sulfamoyl-1H-indole derivatives for the treatment of elevated intraocular pressure
MERCK & CO INC14 citations74
US4544667AOct 1, 1985
2-Sulfamoylbenzo[b]furan derivatives for the treatment of elevated intraocular pressure
MERCK & CO INC8 citations74
US4542152ASep 17, 1985
5-[Phenylsulfonyl(or sulfinyl)]thiophene-2-sulfonamides for the topical treatment of elevated intraocular pressure
MERCK & CO INC11 citations74
US4477466AOct 16, 1984
Acyloxy derivatives of [phenylsulfonyl(or sulfinyl)]thiophenesulfonamide for the topical treatment of elevated intraocular pressure
MERCK & CO INC12 citations74
US4731368AMar 15, 1988
Thienopyridine sulfonamides and their ophthalmological formulation
MERCK & CO INC16 citations73
US4232158ANov 4, 1980
10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5,10-imines
MERCK & CO INC12 citations73
US4425269AJan 10, 1984
Metabolically protected analogs of neurotensin
MERCK & CO INC18 citations72
US4847289AJul 11, 1989
Thiophene sulfonamide antiglaucoma agents
MERCK & CO INC13 citations71
US5334591AAug 2, 1994
Tricyclic thienothiopyran carbonic anhydrase inhibitors
MERCK & CO INC2 citations63
US5175284ADec 29, 1992
Tricyclic thienothiopyrans as pharmaceutical intermediates
MERCK & CO INC2 citations63
US5091409AFeb 25, 1992
4-alkylamino-6-(C3-5 -hydrocarbyl)thieno[2,3-B]thiopyran-2-sulfonamide-7,7-dioxides
MERCK & CO INC5 citations63
US4788192ANov 29, 1988
2-Sulfamoylbenzo(b)thiophene derivatives pharmaceutical compositions and use
MERCK & CO INC2 citations63
US4721794AJan 26, 1988
Substituted thiophene-2-sulfonamide antiglaucoma agents
MERCK & CO INC2 citations63
US4678855AJul 7, 1987
Substituted benzenesulfonamides
MERCK & CO INC5 citations63
US4585787AApr 29, 1986
5-[2(Or 3)-hydroxyphenylsulfonyl]thiophene-2-sulfonamides for the topical treatment of elevated intraocular pressure
MERCK & CO INC5 citations63
US5093332AMar 3, 1992
Substituted thieno(2,3-b)(1,4)thiazine-6-sulfonamides as antiglaucoma agents
MERCK & CO INC6 citations61
US4132799AJan 2, 1979
N-(Benzoxazolinyl-2-one)-tricyclic dicarboximides
MERCK & CO INC4 citations60
US4006233AFeb 1, 1977
N-(pyrimidinyl)-tricyclo[3(or 4).2.2.02,4(or 5) ]-non (or dec)ene-dicarboximides
MERCK & CO INC4 citations60
US4256889AMar 17, 1981
Process for the preparation of imino-bridged benzocycloheptapyridines
MERCK & CO INC1 citations52
US4229455AOct 21, 1980
Imino-bridged benzocycloheptapyridines
MERCK & CO INC0 citations52
US5216020AJun 1, 1993
Substituted 4,5-dihydrothieno(2,3-b)thiophene-2-sulfonamides and 6,6-dioxides thereof
MERCK & CO INC0 citations47
UNIV COLUMBIA
19 patentsUS6453444B1Sep 17, 2002
Method for extraction of inductances in integrated circuits
UNIV COLUMBIA62 citations96
US9831283B2Nov 28, 2017
Systems and methods for imaging using single photon avalanche diodes
UNIV COLUMBIA65 citations93
US7880551B2Feb 1, 2011
Systems and methods for distributing a clock signal
UNIV COLUMBIA21 citations92
US7738086B2Jun 15, 2010
Active CMOS biosensor chip for fluorescent-based detection
UNIV COLUMBIA133 citations92
US7548094B2Jun 16, 2009
Systems and methods for on-chip signaling
UNIV COLUMBIA9 citations83
US9217727B2Dec 22, 2015
Systems and methods for single-molecule detection using nanopores
UNIV COLUMBIA6 citations81
US11624727B2Apr 11, 2023
Systems and methods for single-molecule detection using nanopores
UNIV COLUMBIA3 citations70
US10718732B2Jul 21, 2020
Active CMOS sensor array for electrochemical biomolecular detection
UNIV COLUMBIA3 citations67
US11617890B2Apr 4, 2023
Flexible complementary metal-oxide-semiconductor probes for chronic, large-scale neural stimulation and recording
UNIV COLUMBIA0 citations57
US10921314B2Feb 16, 2021
Method of making an integrated circuit for a single-molecule nucleic-acid assay platform
UNIV COLUMBIA0 citations57
US10799705B2Oct 13, 2020
Flexible complementary metal-oxide-semiconductor probes for chronic, large-scale neural stimulation and recording
UNIV COLUMBIA1 citations57
US12247919B2Mar 11, 2025
Methods and systems utilizing optically-powered sensing integrated circuit(s) with optical information transfer
UNIV COLUMBIA0 citations56
US10898168B2Jan 26, 2021
Micron-scale ultrasound identification sensing tags
UNIV COLUMBIA0 citations56
US9843262B2Dec 12, 2017
Systems and methods for switched-inductor integrated voltage regulators
UNIV COLUMBIA1 citations51
US10401353B2Sep 3, 2019
Systems and methods for single-molecule nucleic-acid assay platforms
UNIV COLUMBIA0 citations50
US9841416B2Dec 12, 2017
Systems and methods for single-molecule nucleic-acid assay platforms
UNIV COLUMBIA1 citations50
US10684240B2Jun 16, 2020
Systems and methods for single-molecule detection using nanotubes
UNIV COLUMBIA0 citations49
US9741870B2Aug 22, 2017
Systems and methods for CMOS-integrated junction field effect transistors for dense and low-noise bioelectronic platforms
UNIV COLUMBIA0 citations33
US10627364B2Apr 21, 2020
Systems and methods for biological ion channel interfaces
UNIV COLUMBIA0 citations30
BELLSOUTH INTELLECT PTY CORP
2 patentsUS6788933B2Sep 7, 2004
System, method and apparatus for capturing and processing call processing failures occurring at a digital wireless switch
BELLSOUTH INTELLECT PTY CORP43 citations92
US6975705B2Dec 13, 2005
System, method and apparatus for capturing and processing call processing failures occurring at a telephone switch control processor
BELLSOUTH INTELLECT PTY CORP8 citations73