Inventor · Nanhu, CN

Guang Yu

123Patents
23h-index
47Co-inventors
90Inventor score

Filing activity: Dec 23, 1999 → Oct 11, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7434964B1 LED lamp with a heat sink assembly Mechanical Engineering; Lighting; Heating 229 Active
US7635205B2 LED lamp with heat dissipation device Emerging Cross-Sectional Technologies 58 Active
US7857486B2 LED lamp assembly having heat pipes and finned heat sinks Mechanical Engineering; Lighting; Heating 52 Active
USD573288S1 LED lamp General 51 Expired
US8330337B2 Heat dissipation device and LED lamp using the same Mechanical Engineering; Lighting; Heating 46 Active
US7670034B2 LED lamp Mechanical Engineering; Lighting; Heating 46 Active
US7914178B2 LED lamp Mechanical Engineering; Lighting; Heating 46 Active
US8294340B2 Heat dissipation device and LED lamp using the same Mechanical Engineering; Lighting; Heating 44 Active
USD708709S1 Faucet General 41 Active
USD919211S1 Cleaning robot General 37 Active
USD636853S1 Faucet General 37 Expired
USD867701S1 Cleaning robot General 36 Active
USD685060S1 Faucet General 33 Active
USD709166S1 Faucet General 31 Active
USD574105S1 LED lamp General 31 Expired
USD938116S1 Cleaning robot General 30 Active
US7726846B2 LED lamp Electricity 29 Active
USD573289S1 LED lamp General 28 Expired
US7283368B2 Heat dissipating assembly Electricity 27 Expired
US7661854B1 LED lamp Mechanical Engineering; Lighting; Heating 27 Active
US7766513B2 LED lamp with a heat dissipation device Mechanical Engineering; Lighting; Heating 27 Active
US7682055B2 LED lamp Emerging Cross-Sectional Technologies 26 Active
US7534015B2 LED lamp with a heat dissipation device Mechanical Engineering; Lighting; Heating 23 Active
USD708711S1 Faucet General 22 Active
US7753556B1 Compact LED lamp having heat dissipation structure Emerging Cross-Sectional Technologies 22 Active

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