Inventor · Zhejiang, CN

Feng Yu

88Patents
11h-index
45Co-inventors
78Inventor score

Filing activity: Apr 27, 2005 → Sep 26, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
USD673869S1 LED strobe light General 73 Active
US8729819B2 Multi-output current-balancing circuit Electricity 40 Active
US8575911B2 Digital hybrid V2 control for buck converters Emerging Cross-Sectional Technologies 25 Active
USD740471S1 Lighthead General 24 Active
USD973620S1 Mobile phone General 24 Active
USD720726S1 Siren switch General 17 Active
US9391511B2 Fast response control circuit and control method thereof Electricity 16 Active
USD740999S1 Lighthead lens General 13 Active
USD682722S1 LED strobe light General 12 Active
USD680894S1 LED light General 12 Active
USD788955S1 Lighthead General 12 Active
USD703371S1 Reflection device General 11 Active
USD785573S1 Controller General 11 Active
USD667746S1 LED lightbar General 11 Active
USD855552S1 Safety vehicle cell phone holder General 9 Active
USD1021963S1 Water pump General 9 Active
USD800664S1 Safety car charger General 9 Active
USD787358S1 Light bar General 9 Active
USD661611S1 LED reflex lightbar General 8 Active
USD750523S1 Light bar General 8 Active
US9130456B2 Control circuit of interleaved switching power supply and control method thereof Electricity 7 Active
US10363884B2 Multifunctional vehicle-mounted mobile phone holder Performing Operations; Transporting 7 Active
US8550674B2 Slim light bar Performing Operations; Transporting 7 Active
USD975012S1 Magnetic wireless charger for car General 7 Active
US9577533B2 Control circuit for an interleaved switching power supply Electricity 7 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.