Inventor · disambiguated record
Yanfei Shen
Also filed as: SHEN YANFEI
6 granted patents·3 pending applications·0 citations·filing 2005–2025
62Inventor score
Files withCHINA TOBACCO YUNNAN IND CO LTD2MEISHAN CRRC BRAKE SCIENCE & TECH CO LTD2CADENCE DESIGN SYSTEMS INC1GILLETTE CO1SHANGHAI JINGYUN INTELLIGENT TECH CO LTD1
Top patents by PatentIndex Score
9 records- 0169US11812779B2Device for forming a multi-flavor composite structure filter rod in one step and a method thereof using the deviceCHINA TOBACCO YUNNAN IND CO LTD·Filed 2023·Granted Nov 14, 2023·0 cites·6 claims
- 0259US12392481B1Landscape lighting wiring hub with wireless signal repeaterVOLT LLC·Filed 2024·Granted Aug 19, 2025·0 cites·20 claims
- 0357US12340501B1Method for evaluating the possibility of a cigarette burning cone to fall offCHINA TOBACCO YUNNAN IND CO LTD·Filed 2025·Granted Jun 24, 2025·0 cites·8 claims
- 0457US12172613B2System and method for improving release performance of heavy-haul trainMEISHAN CRRC BRAKE SCIENCE & TECH CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·7 claims
- 0548US2007003499A1Particulate enhanced efficacy antiperspirant salt with raised pHGILLETTE CO·Filed 2005·Application pending·0 cites
- 0647US11242075B2Connection structure and system of integrated brake device for rail vehicleMEISHAN CRRC BRAKE SCIENCE & TECH CO LTD·Filed 2018·Granted Feb 8, 2022·0 cites·18 claims
- 0743US2022001063A1Type of Continuous Disinfection Lighting LampSHANGHAI JINGYUN INTELLIGENT TECH CO LTD·Filed 2020·Application pending·0 cites
- 0841US11347913B1Method of reconstruction of post-layout design for graphical displayCADENCE DESIGN SYSTEMS INC·Filed 2021·Granted May 31, 2022·0 cites·20 claims
- 0928US2016142660A1Single chip image sensor with both visible light image and ultraviolet light detection ability and the methods to implement the sameSHEN YANFEI·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →