Assignee
RESEARCH CORP
US426 patents
Top patents by PatentIndex Score
US4495174AJan 22, 1985
Anesthetic polyorganophosphazenes
RESEARCH CORP162 citations99
US4485045ANov 27, 1984
Synthetic phosphatidyl cholines useful in forming liposomes
RESEARCH CORP1,883 citations98
US4888170ADec 19, 1989
Vaccines obtained from antigenic gene products of recombinant genes
RESEARCH CORP119 citations97
US4190495AFeb 26, 1980
Modified microorganisms and method of preparing and using same
RESEARCH CORP206 citations97
US4142533AMar 6, 1979
Monitoring system for cardiac pacers
RESEARCH CORP192 citations97
US4968619ANov 6, 1990
Modified microorganisms and method of preparing and using same
RESEARCH CORP69 citations96
US4921790AMay 1, 1990
Tumor specific assay for CA125 ovarian cancer antigen
RESEARCH CORP100 citations96
US4440921AApr 3, 1984
Coupling of polyorganophosphazenes to carboxylic acid
RESEARCH CORP164 citations96
US4273127AJun 16, 1981
Method for cutting and coagulating tissue
RESEARCH CORP170 citations96
US4134408AJan 16, 1979
Cardiac pacer energy conservation system
RESEARCH CORP239 citations96
US4026305AMay 31, 1977
Low current telemetry system for cardiac pacers
RESEARCH CORP171 citations96
US4829031AMay 9, 1989
Method of preparing ceramic compositions at lower sintering temperatures
RESEARCH CORP87 citations95
US4713240ADec 15, 1987
Vaccines based on insoluble supports
RESEARCH CORP73 citations95
US4689332AAug 25, 1987
Growth regulation and related applications of opioid antagonists
RESEARCH CORP85 citations95
US4654327AMar 31, 1987
Quaternary ammonium complexes of heparin
RESEARCH CORP138 citations95
US4643988AFeb 17, 1987
Amphipathic peptides
RESEARCH CORP168 citations95
US4534347AAug 13, 1985
Microwave coagulating scalpel
RESEARCH CORP234 citations95
US4507230AMar 26, 1985
Peptide synthesis reagents and method of use
RESEARCH CORP94 citations95
US4490806ADec 25, 1984
High repetition rate transient recorder with automatic integration
RESEARCH CORP67 citations95
US4472631ASep 18, 1984
Combination of time resolution and mass dispersive techniques in mass spectrometry
RESEARCH CORP135 citations95
US4183931AJan 15, 1980
2-Ketoalkyl-4(3H)-quinazolinones
RESEARCH CORP87 citations95
US4091818AMay 30, 1978
Cardiac pacing apparatus with electromagnetic interference protection
RESEARCH CORP147 citations95
US4004733AJan 25, 1977
Electrostatic spray nozzle system
RESEARCH CORP148 citations95
US4790987ADec 13, 1988
Viral glycoprotein subunit vaccine
RESEARCH CORP98 citations94
US4784150ANov 15, 1988
Surgical retractor and blood flow monitor
RESEARCH CORP329 citations94
US4728328AMar 1, 1988
Cuffed tubular organic prostheses
RESEARCH CORP572 citations94
US4681450AJul 21, 1987
Photodetector arrangement for measuring the state of polarization of light
RESEARCH CORP87 citations94
US4521509AJun 4, 1985
Method for degrading DNA
RESEARCH CORP77 citations94
US4501729AFeb 26, 1985
Aerosolized amiloride treatment of retained pulmonary secretions
RESEARCH CORP421 citations94
US4387717AJun 14, 1983
Pacer internal cardiac electrogram sensing system
RESEARCH CORP85 citations94
US4367163AJan 4, 1983
Silica-clay complexes
RESEARCH CORP77 citations94
US4293221AOct 6, 1981
Multidimensional slit-scan flow system
RESEARCH CORP95 citations94
US4263508AApr 21, 1981
Pulse edge measurement for determining particle dimensional characteristics
RESEARCH CORP74 citations94
US4234791ANov 18, 1980
Tandem quadrupole mass spectrometer for selected ion fragmentation studies and low energy collision induced dissociator therefor
RESEARCH CORP140 citations94
US4141897AFeb 27, 1979
N-dealkylation of N-alkyl-14-hydroxymorphinans and derivatives thereof
RESEARCH CORP67 citations94
US4014346AMar 29, 1977
Hermetically sealed cardiac pacer system and recharging system therefor
RESEARCH CORP149 citations94
US4814612AMar 21, 1989
Method and means for vaporizing liquids for detection or analysis
RESEARCH CORP82 citations93
US4730111AMar 8, 1988
Ion vapor source for mass spectrometry of liquids
RESEARCH CORP110 citations93
US4604376AAug 5, 1986
Enteric compounds and complexes
RESEARCH CORP56 citations93
US4455290AJun 19, 1984
Inhibition of fibrin polymerization by a peptide isolated from fibrin Fragment D1
RESEARCH CORP69 citations93
US4427646AJan 24, 1984
Use of radiolabeled peptide derived from crosslinked fibrin to locate thrombi in vivo
RESEARCH CORP55 citations93
US4364127ADec 21, 1982
Trileaflet type prosthetic heart valve
RESEARCH CORP117 citations93
US4321365AMar 23, 1982
Oligonucleotides useful as adaptors in DNA cloning, adapted DNA molecules, and methods of preparing adaptors and adapted molecules
RESEARCH CORP71 citations93
US4255014AMar 10, 1981
Edge enhancement of phase phenomena
RESEARCH CORP59 citations93
US4177263ADec 4, 1979
Anti-animal tumor method
RESEARCH CORP89 citations93
US4140707AFeb 20, 1979
Malonato platinum anti-tumor compounds
RESEARCH CORP131 citations93
US4126136ANov 21, 1978
Photocoagulating scalpel system
RESEARCH CORP84 citations93
US3932946AJan 20, 1976
Modular tobacco handling and curing system and method
RESEARCH CORP46 citations93
US4759880AJul 26, 1988
Alkanoarachidonic acids
RESEARCH CORP43 citations92
US4601006AJul 15, 1986
Architecture for two dimensional fast fourier transform
RESEARCH CORP51 citations92
Showing the top 50 of 426 patents by PatentIndex Score.