Inventor
HIGUCHI TAKERU
US55 patents
⚠️ This page may combine multiple inventors who share the name “HIGUCHI TAKERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MERCK & CO INC
16 patentsUS4439196AMar 27, 1984
Osmotic drug delivery system
MERCK & CO INC1,248 citations99
US4478822AOct 23, 1984
Drug delivery system utilizing thermosetting gels
MERCK & CO INC460 citations98
US4474752AOct 2, 1984
Drug delivery system utilizing thermosetting gels
MERCK & CO INC415 citations98
US4474753AOct 2, 1984
Topical drug delivery system utilizing thermosetting gels
MERCK & CO INC167 citations98
US4474751AOct 2, 1984
Ophthalmic drug delivery system utilizing thermosetting gels
MERCK & CO INC334 citations98
US4489056ADec 18, 1984
Acid anhydrides as rate controlling agent for the erosion of polymers which latter polymers have beneficial substances dispersed throughout their matrix or where the polymer matrix surrounds the beneficial substance
MERCK & CO INC59 citations96
US4758436AJul 19, 1988
Drug delivery device which can be retained in the stomach for a controlled period of time
MERCK & CO INC80 citations94
US4685918AAug 11, 1987
Lipid osmotic pump
MERCK & CO INC43 citations91
US4464363AAug 7, 1984
Ajuvants for rectal delivery of drug substances
MERCK & CO INC42 citations89
US4406896ASep 27, 1983
Adjuvants for rectal delivery of drug substances
MERCK & CO INC30 citations89
US4386103AMay 31, 1983
Dichloroamino acid derivatives useful as potent germicidal and fungicidal agents
MERCK & CO INC25 citations82
US5066648ANov 19, 1991
Pyroglutamic acid esters used as dermal penetration enhancers for drugs
MERCK & CO INC13 citations74
US4970206ANov 13, 1990
Pyroglutamic acid esters used as dermal penetration enhancers for drugs
MERCK & CO INC11 citations74
US4847250AJul 11, 1989
Pyroglutamic acid esters used as dermal penetration enhancers for drugs
MERCK & CO INC17 citations74
US4762851AAug 9, 1988
Pyroglutamic acid esters used as dermal penetration enhancers for drugs
MERCK & CO INC5 citations63
US4677131AJun 30, 1987
Cyclic ureas as dermal penetration enhancers
MERCK & CO INC5 citations63
ALZA CORP
16 patentsUS4034756AJul 12, 1977
Osmotically driven fluid dispenser
ALZA CORP290 citations99
US3995631ADec 7, 1976
Osmotic dispenser with means for dispensing active agent responsive to osmotic gradient
ALZA CORP479 citations99
US3960150AJun 1, 1976
Bioerodible ocular device
ALZA CORP199 citations99
US4144317AMar 13, 1979
Device consisting of copolymer having acetoxy groups for delivering drugs
ALZA CORP515 citations98
US4069307AJan 17, 1978
Drug-delivery device comprising certain polymeric materials for controlled release of drug
ALZA CORP503 citations98
US4052505AOct 4, 1977
Ocular therapeutic system manufactured from copolymer
ALZA CORP238 citations98
US4016251AApr 5, 1977
Vaginal drug dispensing device
ALZA CORP284 citations98
US3995632ADec 7, 1976
Osmotic dispenser
ALZA CORP211 citations98
US3995635ADec 7, 1976
Ocular insert
ALZA CORP159 citations97
US4210139AJul 1, 1980
Osmotic device with compartment for governing concentration of agent dispensed from device
ALZA CORP147 citations96
US3993071ANov 23, 1976
Bioerodible ocular device
ALZA CORP118 citations96
US3986510AOct 19, 1976
Bioerodible ocular device
ALZA CORP142 citations96
US4057619ANov 8, 1977
Ocular therapeutic system with selected membranes for administering ophthalmic drug
ALZA CORP112 citations95
US4188951AFeb 19, 1980
Intrauterine system embracing selected copolymeric membranes for administering beneficial agent
ALZA CORP39 citations93
US3981303ASep 21, 1976
Bioerodible ocular device
ALZA CORP51 citations92
US3968245AJul 6, 1976
Sympathomimetic topical and percutaneous administration with halogenated promoters
ALZA CORP23 citations82
INTERX RESEARCH CORP
10 patentsUS4462991AJul 31, 1984
Method of increasing oral absorption of polar bioactive agents
INTERX RESEARCH CORP106 citations95
US4252790AFeb 24, 1981
Method for treating gastric ulcer-prone patients
INTERX RESEARCH CORP31 citations93
US4470980ASep 11, 1984
Method of increasing oral absorption of β-lactam antibiotics
INTERX RESEARCH CORP32 citations92
US3962447AJun 8, 1976
Novel pro-drug derivatives of pyridinium aldoxime type cholinesterase reactivators and method of using same
INTERX RESEARCH CORP24 citations82
US4285947AAug 25, 1981
Aldehyde adducts of triamterene
INTERX RESEARCH CORP8 citations74
US4246399AJan 20, 1981
Complexes of doxorubicin exhibiting enhanced stability
INTERX RESEARCH CORP6 citations73
US4085214AApr 18, 1978
Stable pro-drug forms of theophylline
INTERX RESEARCH CORP8 citations73
US3950521AApr 13, 1976
Administration of alkali metal salicylamide salts
INTERX RESEARCH CORP6 citations73
US3935196AJan 27, 1976
Useful pro-drug forms of theophylline
INTERX RESEARCH CORP7 citations73
US4178376ADec 11, 1979
Method for inducing rapid therapeutically effective antimalarial levels of certain selected conventional antimalarials
INTERX RESEARCH CORP10 citations66
IPRX INC
3 patentsUS4771004ASep 13, 1988
Method for in vitro determination of transdermal absorption
IPRX INC45 citations92
US4740309AApr 26, 1988
Methods and apparatus for determining the rate of movement of a study substance through a membrane
IPRX INC27 citations92
US4845233AJul 4, 1989
Imidazolin-2-ones
IPRX INC9 citations69
OREAD LAB INC
3 patentsUS4758520AJul 19, 1988
Chemiluminescence method for assaying compounds containing primary amino groups using 1-cyano-2-substituted benz(f)- or naphth(f)-isoindole fluorescers
OREAD LAB INC10 citations68
US4723022AFeb 2, 1988
Substituted 2,3-naphthalenedicarboxaldehydes
OREAD LAB INC7 citations68
US4837166AJun 6, 1989
Assaying method for primary amines using aromatic dialdehydes
OREAD LAB INC17 citations67
HIRATA SPINNING
1 patentUNIV KANSAS ENDOWMENT ASS
1 patentShowing the top 50 of 55 patents by PatentIndex Score.