Assignee
FIELDPIECE INSTR INC
US·33 granted patents·7 pending applications·89 citations·filing 2013–2025
Top patents by PatentIndex Score
40 records- 0194US10837446B2Vacuum pump with an oil management systemFIELDPIECE INSTR INC·Filed 2018·Granted Nov 17, 2020·9 cites·11 claims
- 0293US11879565B1Method and apparatus for valve core installation/removalFIELDPIECE INSTR INC·Filed 2023·Granted Jan 23, 2024·9 cites·9 claims
- 0392US12110989B2Method and apparatus for valve core installation/removalFIELDPIECE INSTR INC·Filed 2023·Granted Oct 8, 2024·5 cites·9 claims
- 0485US12247673B2Schrader valve adapter and optimizerFIELDPIECE INSTR INC·Filed 2023·Granted Mar 11, 2025·1 cites·11 claims
- 0583US12180962B2Vacuum pump with an oil management systemFIELDPIECE INSTR INC·Filed 2023·Granted Dec 31, 2024·0 cites·6 claims
- 0678US12092603B2Combustion analyzerFIELDPIECE INSTR INC·Filed 2023·Granted Sep 17, 2024·0 cites·18 claims
- 0778USD947052SDigital manifoldFIELDPIECE INSTR INC·Filed 2020·Granted Mar 29, 2022·6 cites·1 claims
- 0873USD917157STool bagFIELDPIECE INSTR INC·Filed 2018·Granted Apr 27, 2021·3 cites·1 claims
- 0971US11852143B2Vacuum pump with an oil management systemFIELDPIECE INSTR INC·Filed 2020·Granted Dec 26, 2023·0 cites·4 claims
- 1071USD986021SWired expansive pipe clamp thermocoupleFIELDPIECE INSTR INC·Filed 2020·Granted May 16, 2023·5 cites·1 claims
- 1169USD1067079S3 port heating, ventilation and air conditioning manifoldFIELDPIECE INSTR INC·Filed 2023·Granted Mar 18, 2025·3 cites·1 claims
- 1269USD1067085S4 port heating, ventilation and air conditioning manifoldFIELDPIECE INSTR INC·Filed 2023·Granted Mar 18, 2025·3 cites·1 claims
- 1369USD946436SLeak detectorFIELDPIECE INSTR INC·Filed 2020·Granted Mar 22, 2022·6 cites·1 claims
- 1469US2025198529A1Schrader Valve Adapter and OptimizerFIELDPIECE INSTR INC·Filed 2025·Application pending·0 cites
- 1568USD961426SVacuum gaugeFIELDPIECE INSTR INC·Filed 2021·Granted Aug 23, 2022·4 cites·1 claims
- 1667USD891279SDigital manifoldFIELDPIECE INSTR INC·Filed 2019·Granted Jul 28, 2020·8 cites·1 claims
- 1766US12590647B2Method and apparatus for valve core installation/removalFIELDPIECE INSTR INC·Filed 2023·Granted Mar 31, 2026·0 cites·7 claims
- 1866US11788986B2Combustion analyzerFIELDPIECE INSTR INC·Filed 2021·Granted Oct 17, 2023·0 cites·6 claims
- 1966USD946372SWireless expansive pipe clamp thermocoupleFIELDPIECE INSTR INC·Filed 2020·Granted Mar 22, 2022·4 cites·1 claims
- 2065USD955442SVacuum pumpFIELDPIECE INSTR INC·Filed 2020·Granted Jun 21, 2022·3 cites·1 claims
- 2160US11971123B1Interconnecting spring clamp hose markersFIELDPIECE INSTR INC·Filed 2022·Granted Apr 30, 2024·0 cites·4 claims
- 2260US10788245B2Refrigerant recovery pump with an improved input portFIELDPIECE INSTR INC·Filed 2018·Granted Sep 29, 2020·0 cites·6 claims
- 2358USD771057SDongleFIELDPIECE INSTR INC·Filed 2014·Granted Nov 8, 2016·9 cites·1 claims
- 2458US2026016162A1Combustion AnalyzerFIELDPIECE INSTR INC·Filed 2025·Application pending·0 cites
- 2557US11977066B2Combustion analyzerFIELDPIECE INSTR INC·Filed 2019·Granted May 7, 2024·0 cites·14 claims
- 2652US2023213117A1Insert Molded Core DepressorFIELDPIECE INSTR INC·Filed 2022·Application pending·0 cites
- 2749US2018213905A1Tool bagFIELDPIECE INSTR INC·Filed 2018·Application pending·0 cites
- 2849US2020080561A1Lightweight vacuum pump with oxidized surfacesFIELDPIECE INSTR INC·Filed 2019·Application pending·0 cites
- 2948USD981260SManometerFIELDPIECE INSTR INC·Filed 2020·Granted Mar 21, 2023·1 cites·1 claims
- 3044US2024410475A1Ball Valve with Saddle SealsFIELDPIECE INSTR INC·Filed 2023·Application pending·0 cites
- 3144US2019120514A1Wireless HVAC-R Sensor Probes and SystemFIELDPIECE INSTR INC·Filed 2018·Application pending·0 cites
- 3240USD726048SSmall clamp meterFIELDPIECE INSTR INC·Filed 2014·Granted Apr 7, 2015·3 cites·1 claims
- 3339USD726050SSwivel clamp meterFIELDPIECE INSTR INC·Filed 2014·Granted Apr 7, 2015·3 cites·1 claims
- 3439USD726049SMedium clamp meterFIELDPIECE INSTR INC·Filed 2014·Granted Apr 7, 2015·3 cites·1 claims
- 3535USD1033249SCombustion analyzerFIELDPIECE INSTR INC·Filed 2022·Granted Jul 2, 2024·0 cites·1 claims
- 3633USD1031470SCombustion analyzer probeFIELDPIECE INSTR INC·Filed 2022·Granted Jun 18, 2024·0 cites·1 claims
- 3732USD706151SWireless refrigerant scale controllerFIELDPIECE INSTR INC·Filed 2013·Granted Jun 3, 2014·1 cites·1 claims
- 3831USD1021659SRefrigerant scaleFIELDPIECE INSTR INC·Filed 2022·Granted Apr 9, 2024·0 cites·1 claims
- 3930USD1031468SCombustion analyzer controller/displayFIELDPIECE INSTR INC·Filed 2022·Granted Jun 18, 2024·0 cites·1 claims
- 4028USD1021660SRefrigerant scale displayFIELDPIECE INSTR INC·Filed 2022·Granted Apr 9, 2024·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →