Inventor · disambiguated record
Robert Hart
Also filed as: HART ROBERT · HART ROBERT J · HART ROBERT JOSEPH
25 granted patents·2 pending applications·337 citations·filing 1974–2023
96Inventor score
Files withOPTOFLUIDICS INC9COMMERCIAL RESINS CO7HART ROBERT J3BELL TELEPHONE LABOR INC1COMMERCIAL RESINS1
Top patents by PatentIndex Score
27 records- 0185US11035795B2Methods for identification of particles in a fluid sampleOPTOFLUIDICS INC·Filed 2019·Granted Jun 15, 2021·3 cites·26 claims
- 0284US5422134AGelling agentCPC INTERNATIONAL INC·Filed 1993·Granted Jun 6, 1995·49 cites·11 claims
- 0384US4092950AInternal pipe coating apparatusCOMMERCIAL RESINS CO·Filed 1977·Granted Jun 6, 1978·53 cites·5 claims
- 0477US11674874B2Vacuum manifold for filtration microscopyOPTOFLUIDICS INC·Filed 2022·Granted Jun 13, 2023·0 cites·26 claims
- 0576US12070725B2Vacuum manifold for filtration microscopyOPTOFLUIDICS INC·Filed 2023·Granted Aug 27, 2024·0 cites·9 claims
- 0675US11513333B2System and method for characterizing particulates in a fluid sampleOPTOFLUIDICS INC·Filed 2017·Granted Nov 29, 2022·1 cites·26 claims
- 0775US4340010AInternal girth coating apparatusCOMMERCIAL RESINS CO·Filed 1981·Granted Jul 20, 1982·32 cites·5 claims
- 0874US7512466B2High-torque, low power reaction wheel array and methodHONEYWELL INT INC·Filed 2005·Granted Mar 31, 2009·9 cites·20 claims
- 0973US12007548B2System and method for characterizing particulates in a fluid sampleOPTOFLUIDICS INC·Filed 2022·Granted Jun 11, 2024·0 cites·10 claims
- 1073US4371295ASystem for spraying powderCOMMERCIAL RESINS CO·Filed 1981·Granted Feb 1, 1983·29 cites·2 claims
- 1170US11366047B2Vacuum manifold for filtration microscopyOPTOFLUIDICS INC·Filed 2020·Granted Jun 21, 2022·0 cites·26 claims
- 1270US4563841AInternal grit blast weld joint cleanerRESOURCE ENG & MFG CO·Filed 1984·Granted Jan 14, 1986·24 cites·8 claims
- 1370US2023236409A1System And Method For Characterizing Particulates In A Fluid SampleOPTOFLUIDICS INC·Filed 2023·Application pending·0 cites
- 1469USD432380SHammer headGOBLE FRED·Filed 1999·Granted Oct 24, 2000·22 cites·1 claims
- 1568US11874228B2Methods for identification of particles in a fluid sampleOPTOFLUIDICS INC·Filed 2021·Granted Jan 16, 2024·0 cites·13 claims
- 1667US4376584APattern printing including aligning masks and monitoring such alignmentBELL TELEPHONE LABOR INC·Filed 1980·Granted Mar 15, 1983·29 cites·3 claims
- 1766US10890514B2Vacuum manifold for filtration microscopyOPTOFLUIDICS INC·Filed 2019·Granted Jan 12, 2021·0 cites·26 claims
- 1865US4351484AMethod of grinding magnesium ingots and such ingotsHART ROBERT J·Filed 1978·Granted Sep 28, 1982·18 cites·8 claims
- 1958US4005677AApparatus for circumnavigating a dispenser about a pipe or the likeCOMMERCIAL RESINS CO·Filed 1974·Granted Feb 1, 1977·13 cites·6 claims
- 2057US4439379AMethod for the continuous manufacture of finely divided metals, particularly magnesiumHART ROBERT J·Filed 1983·Granted Mar 27, 1984·13 cites·5 claims
- 2154US6688931B2Flexible surf leash guide sleeve housingFiled 2002·Granted Feb 10, 2004·5 cites·2 claims
- 2243US4374633AApparatus for the continuous manufacture of finely divided metals, particularly magnesiumHART ROBERT J·Filed 1981·Granted Feb 22, 1983·7 cites·7 claims
- 2343US4237817AApparatus for spraying powder circumferentially around a pipe jointCOMMERCIAL RESINS·Filed 1979·Granted Dec 9, 1980·15 cites·7 claims
- 2437US4038942ASystem for spraying a powder circumferentially around a pipeCOMMERCIAL RESINS CO·Filed 1976·Granted Aug 2, 1977·8 cites·5 claims
- 2534US3972149AEnd blaster for pipesCOMMERCIAL RESINS CO·Filed 1975·Granted Aug 3, 1976·3 cites·7 claims
- 2633US4308819ASystem for spraying fluidized powder circumferentially around a pipe jointCOMMERCIAL RESINS CO·Filed 1980·Granted Jan 5, 1982·4 cites·7 claims
- 2733US2011167741A1Methods and systems for retrofitting glass or insulated glass units of existing curtain wall systems for improved thermal performanceSURACE KEVIN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →