Inventor · disambiguated record
Prithipal Singh
Also filed as: HU MAE W · PIRIO MARCEL R · SINGH PRITHIPAL
40 granted patents·1,023 citations·filing 1973–2003
98Inventor score
Top patents by PatentIndex Score
40 records- 0197US5416000AAnalyte immunoassay in self-contained apparatusCHEMTRAK INC·Filed 1991·Granted May 16, 1995·285 cites·16 claims
- 0294US4629691ATricyclic antidepressant conjugates with antigens and enzymesSYNTEX INC·Filed 1983·Granted Dec 16, 1986·44 cites·20 claims
- 0391US4281065APhencyclidine conjugates to antigenic proteins and enzymesSYVA CO·Filed 1979·Granted Jul 28, 1981·22 cites·10 claims
- 0490US4223013AAmitriptyline conjugates to antigenic proteins and enzymesSYVA CO·Filed 1978·Granted Sep 16, 1980·38 cites·14 claims
- 0589US4959324ASample pad assay initiation device and method of makingCHEMTRAK INC·Filed 1989·Granted Sep 25, 1990·122 cites·19 claims
- 0683US4230805ATheophylline antigens and antibodiesSYVA CO·Filed 1979·Granted Oct 28, 1980·11 cites·18 claims
- 0782US4069105ALidocaine antigens and antibodiesSYVA CO·Filed 1977·Granted Jan 17, 1978·35 cites·24 claims
- 0878US4973549AQuantitative diagnostic assay employing signal producing agent bound to support and measuring migration distance of detectable signalCHEMTRAK CORP·Filed 1987·Granted Nov 27, 1990·42 cites·3 claims
- 0976US4058511ATegretol antigens and antibodiesSYVA CO·Filed 1976·Granted Nov 15, 1977·28 cites·11 claims
- 1073US4307245AAmitriptyline conjugates to antigenic proteins and enzymesSYVA CO·Filed 1980·Granted Dec 22, 1981·25 cites·6 claims
- 1168US5260221ASample pad assay initiation deviceRAMEL URS A·Filed 1991·Granted Nov 9, 1993·67 cites·7 claims
- 1268US5215886AHDL determination in whole bloodPATEL P JIVAN·Filed 1990·Granted Jun 1, 1993·59 cites·17 claims
- 1368US4608252AChloramphenicol derivatives antigens and antibodiesSYNTEX INC·Filed 1985·Granted Aug 26, 1986·26 cites·1 claims
- 1466US7552332B2Java based electronic signature capture method, device and systemSAP AG·Filed 2003·Granted Jun 23, 2009·4 cites·21 claims
- 1565US4275160AImipramine derivatives and poly(amino acid) conjugatesSYVA CO·Filed 1979·Granted Jun 23, 1981·17 cites·15 claims
- 1663US4156081ATheophylline antigens and antibodiesSYVA·Filed 1977·Granted May 22, 1979·16 cites·5 claims
- 1762US4906563ADetection of skatole for meat qualityIDETEK INC·Filed 1987·Granted Mar 6, 1990·24 cites·21 claims
- 1861US4241177APropanolol antigen conjugates and antibodiesSYVA·Filed 1978·Granted Dec 23, 1980·15 cites·11 claims
- 1959US4596768AAntibodies for penicilloic acid their preparation and useSYNTEX INC·Filed 1983·Granted Jun 24, 1986·17 cites·13 claims
- 2058US4446065APhencyclidine compounds and assays for its determinationSYVA CO·Filed 1981·Granted May 1, 1984·16 cites·9 claims
- 2157US4328311AEnzyme-aminoglycoside conjugatesSYVA CO·Filed 1980·Granted May 4, 1982·14 cites·17 claims
- 2255US4235969AProcainamide antigen conjugates and antibodiesSYVA·Filed 1978·Granted Nov 25, 1980·12 cites·12 claims
- 2354US4323507AValproate conjugation using dicarbonylsSYVA CO·Filed 1980·Granted Apr 6, 1982·4 cites·9 claims
- 2446US4262089ATheophylline antigens and antibodiesSYVA CO·Filed 1980·Granted Apr 14, 1981·9 cites·6 claims
- 2543US4329502APropranolol antigen conjugates and antibodiesSYVA CO·Filed 1980·Granted May 11, 1982·5 cites·1 claims
- 2641US4551275ADesmethylimipramine derivatives and poly(amino acid) conjugatesSYNTEX INC·Filed 1984·Granted Nov 5, 1985·7 cites·19 claims
- 2738US5089388AAntibodies for salicylate and their preparationSYNTEX INC·Filed 1986·Granted Feb 18, 1992·6 cites·6 claims
- 2838US4489157AChloramphenicol derivativesSYVA CO·Filed 1981·Granted Dec 18, 1984·6 cites·9 claims
- 2938US4238389AValproate conjugation using dicarbonylsSYVA·Filed 1979·Granted Dec 9, 1980·5 cites·15 claims
- 3037US4608200AChloramphenicol derivatives, antigens and antibodiesSYNTEX INC·Filed 1984·Granted Aug 26, 1986·5 cites·4 claims
- 3137US3953444ACyclic and polycyclic diazadioxides as quenchers and radical inhibitorsSYVA CO·Filed 1973·Granted Apr 27, 1976·4 cites·3 claims
- 3236US4489156AChloramphenicol derivativesSYVA CO·Filed 1981·Granted Dec 18, 1984·5 cites·8 claims
- 3335US5409780AAniline analogs for hydrogen peroxide detectionCHEMTRAK INC·Filed 1992·Granted Apr 25, 1995·8 cites·11 claims
- 3434US4795822ANortriptyline conjugates to antigenic proteins and enzymesSYNTEX INC·Filed 1984·Granted Jan 3, 1989·3 cites·2 claims
- 3534US4772697ATricylic antidepressant conjugates to antigens and enzymesSYNTEX INC·Filed 1986·Granted Sep 20, 1988·5 cites·2 claims
- 3632US4288553ADisopyramide compounds for conjugating proteins used in immunoassays for disopyramideSYVA CO·Filed 1980·Granted Sep 8, 1981·3 cites·12 claims
- 3731US6008411ANortriptyline conjugates to antigenic proteins and enzymesDADE BEHRING MARBURG GMBH·Filed 1995·Granted Dec 28, 1999·1 cites·7 claims
- 3829US4544765AChloramphenicol derivativesSYRA COMPANY·Filed 1984·Granted Oct 1, 1985·4 cites·5 claims
- 3929US4409325AValproate conjugation using dicarbonylsSYVA CO·Filed 1981·Granted Oct 11, 1983·1 cites·2 claims
- 4028US4496479AChloramphenicol derivatives, antigens and antibodiesSYNTEX U S A COMPANY·Filed 1983·Granted Jan 29, 1985·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →