Inventor · disambiguated record
John Mccaffrey
Also filed as: MCCAFFREY JOHN · MCCAFFREY JOHN T
14 granted patents·2 pending applications·225 citations·filing 1985–2025
92Inventor score
Files withNEOGEN CORP6MICROMERITICS INSTR CORPORATION4PERKIN ELMER CORP3TIPLER ANDREW2DALMIA AVINASH1
Top patents by PatentIndex Score
16 records- 0191US6881554B2Apparatus and methods for chemiluminescent assaysNEOGEN CORP·Filed 2003·Granted Apr 19, 2005·39 cites·8 claims
- 0291US6548018B2Apparatus for chemiluminescent assaysNEOGEN CORP·Filed 2001·Granted Apr 15, 2003·40 cites·21 claims
- 0390US6887681B2Apparatus and methods for chemiluminescent assaysNEOGEN CORP·Filed 2003·Granted May 3, 2005·36 cites·7 claims
- 0485US6927851B2Methods and apparatus to improve the sensitivity and reproducibility of bioluminescent analytical methodsNEOGEN CORP·Filed 2001·Granted Aug 9, 2005·51 cites·62 claims
- 0584US7485262B2Apparatus for chemiluminescent assaysNEOGEN CORP·Filed 2002·Granted Feb 3, 2009·20 cites·13 claims
- 0681US7060223B2Polymeric medium for the retention of reagent species for use in a hand-held device for the relatively rapid detection of the presence of an analyte of interest in a sampleNEOGEN CORP·Filed 2001·Granted Jun 13, 2006·22 cites·9 claims
- 0776US8104326B2Methods and devices for circulating airTIPLER ANDREW·Filed 2007·Granted Jan 31, 2012·5 cites·19 claims
- 0871US2025347541A1Hinged closure for gas pycnometerMICROMERITICS INSTR CORPORATION·Filed 2025·Application pending·0 cites
- 0968US12392644B2Hinged closure for gas pycnometerMICROMERITICS INSTR CORPORATION·Filed 2023·Granted Aug 19, 2025·0 cites·20 claims
- 1056US8075752B2Method and apparatus for providing an electrochemical sensor at an elevated temperatureDALMIA AVINASH·Filed 2006·Granted Dec 13, 2011·1 cites·18 claims
- 1155US8701464B2Methods and devices for circulating airTIPLER ANDREW·Filed 2011·Granted Apr 22, 2014·0 cites·22 claims
- 1251US11874155B2Systems and methods for gas pycnometer and gas adsorption analyzer calibrationMICROMERITICS INSTR CORPORATION·Filed 2022·Granted Jan 16, 2024·0 cites·19 claims
- 1348US2025224323A1Methods and Apparatus for Dynamically Determining the Permeability of a Porous SolidMICROMERITICS INSTR CORPORATION·Filed 2025·Application pending·0 cites
- 1436US4726679AFlame atomic absorption spectrophtometer including apparatus and method for logarithmic conversionPERKIN ELMER CORP·Filed 1986·Granted Feb 23, 1988·6 cites·8 claims
- 1533US4716342APower circuit for spectral analysis gaseous discharge lampsPERKIN ELMER CORP·Filed 1985·Granted Dec 29, 1987·4 cites·17 claims
- 1629US4647201AAtomic absorption spectrophotometer with improved drain trap interlockPERKIN ELMER CORP·Filed 1986·Granted Mar 3, 1987·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →