Inventor · disambiguated record
Guolei Fan
Also filed as: FAN GUOLEI
11 granted patents·3 pending applications·25 citations·filing 2013–2024
85Inventor score
Top patents by PatentIndex Score
14 records- 0182US11035479B2Circumferentially-sectioned valve cagesEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2019·Granted Jun 15, 2021·3 cites·20 claims
- 0282US9678516B2Balanced regulator having a balanced trim including a variable pressure sense areaEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2015·Granted Jun 13, 2017·6 cites·18 claims
- 0380US10443749B2Slam-shut safety device with an operational feedback systemFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2018·Granted Oct 15, 2019·4 cites·20 claims
- 0480US9200716B2Self aligning valve plugEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2013·Granted Dec 1, 2015·5 cites·29 claims
- 0575US9354639B2Balanced regulator with inlet pressure sensing tubeEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2013·Granted May 31, 2016·4 cites·20 claims
- 0674US2024271712A1Modular valve systemFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2024·Application pending·0 cites
- 0764US9200722B2Balanced port sense profile for improved capacity performanceEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2013·Granted Dec 1, 2015·2 cites·21 claims
- 0863US11920688B2Modular valve systemFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2020·Granted Mar 5, 2024·0 cites·17 claims
- 0958US9513636B2Fluid regulator, actuator and method of improving stability of a fluid regulatorEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2013·Granted Dec 6, 2016·1 cites·20 claims
- 1057US2025207676A1Magnetic valve trim for relief valvesFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2024·Application pending·0 cites
- 1157US2025198524A1Removable valve seat inserts for pressure and vacuum relief valvesFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2024·Application pending·0 cites
- 1256US11725745B2RegulatorFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2019·Granted Aug 15, 2023·0 cites·20 claims
- 1350US11371621B2Balance structure for a regulatorFISHER JEON GAS EQUIPMENT CHENGDU CO LTD·Filed 2020·Granted Jun 28, 2022·0 cites·18 claims
- 1443US10782713B2Fluid regulatorEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2018·Granted Sep 22, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →