Inventor · disambiguated record
Jifeng Wang
Also filed as: WANG JIFENG
16 granted patents·8 pending applications·29 citations·filing 1998–2025
88Inventor score
Files withGEN ELECTRIC9CHINA PETROLEUM & CHEM CORP3CONTEMPORARY AMPEREX TECHNOLOGY CO LTD3T HEAD SHANGHAI SEMICONDUCTOR CO LTD3ALIBABA CHINA CO LTD1
Top patents by PatentIndex Score
24 records- 0193US10415707B2Face seal assembly and an associated method thereofGEN ELECTRIC·Filed 2017·Granted Sep 17, 2019·8 cites·22 claims
- 0288US10626743B2Segmented face seal assembly and an associated method thereofGEN ELECTRIC·Filed 2017·Granted Apr 21, 2020·5 cites·24 claims
- 0387US10323751B2Seal assembly for a submersible pumping system and an associated method thereofGEN ELECTRIC·Filed 2015·Granted Jun 18, 2019·5 cites·20 claims
- 0471US2025333253A1Module pressurization and resting line and scheduling method thereforCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0565US2025289671A1Flipping device and use method thereof, and flipping method for battery moduleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0663US2025214854A1System and process for preparing refined industrial refined sodium carbonateJINHAI LITHIUM QINGHAI CO LTD·Filed 2024·Application pending·0 cites
- 0758US12512501B2Module pressurization device and pressurization method thereforCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Granted Dec 30, 2025·0 cites·20 claims
- 0858US12141479B2Data cache scheme for high performance flash memoriesT HEAD SHANGHAI SEMICONDUCTOR CO LTD·Filed 2023·Granted Nov 12, 2024·0 cites·18 claims
- 0958US2024392200A1Grading system of hydrogenation catalyst and application thereof and grading method of hydrogenation catalystCHINA PETROLEUM & CHEM CORP·Filed 2022·Application pending·0 cites
- 1056US10480298B2Bidirectional piston seals with pressure compensationGE OIL & GAS ESP INC·Filed 2017·Granted Nov 19, 2019·0 cites·20 claims
- 1154US12321639B2Hybrid solid state drive (SSD) architecture using MRAM and NAND for improved power loss protection and performanceALIBABA CHINA CO LTD·Filed 2023·Granted Jun 3, 2025·0 cites·20 claims
- 1252US11779909B2Hydrocracking catalyst, preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Oct 10, 2023·0 cites·20 claims
- 1351US12360702B2Programmable control system and method for solid state driveT HEAD SHANGHAI SEMICONDUCTOR CO LTD·Filed 2023·Granted Jul 15, 2025·0 cites·15 claims
- 1451US12277341B2Software-hardware combination method for internal mapping address query of zoned namespaceT HEAD SHANGHAI SEMICONDUCTOR CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·18 claims
- 1549US2025044146A1Tilt compensation apparatus and tilt compensation method thereforMETTLER TOLEDO CHANGZHOU PREC INSTRUMENTS LTD·Filed 2022·Application pending·0 cites
- 1648US10087698B2Variable ram packer for blowout preventerGEN ELECTRIC·Filed 2015·Granted Oct 2, 2018·0 cites·16 claims
- 1747USD617679SSide release buckle with surface ornamentationILLINOIS TOOL WORKS·Filed 2009·Granted Jun 15, 2010·6 cites·1 claims
- 1847US5921152AOptional multi-ratio gear transmission systemMORGAN CONSTRUCTION CO·Filed 1998·Granted Jul 13, 1999·5 cites·5 claims
- 1946US9765603B2Gas lift valve assemblies and methods of assembling sameGEN ELECTRIC·Filed 2014·Granted Sep 19, 2017·0 cites·19 claims
- 2044US10214986B2Variable ram for a blowout preventer and an associated method thereofGEN ELECTRIC·Filed 2015·Granted Feb 26, 2019·0 cites·12 claims
- 2141US2017204695A1Self healing blowout preventer seals and packersGEN ELECTRIC·Filed 2016·Application pending·0 cites
- 2238US9713806B2Hydrotreating catalyst, production and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2013·Granted Jul 25, 2017·0 cites·30 claims
- 2337US2017159392A1Inflatable variable bore ramGEN ELECTRIC·Filed 2015·Application pending·0 cites
- 2436US2017159414A1Seal assembly for a submersible pumping system and an associated method thereofGEN ELECTRIC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →