Inventor

FENG JIANQING

CN4 patents

⚠️ This page may combine multiple inventors who share the name “FENG JIANQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LI CHAO-JUN

2 patents

US8183378B2May 22, 2012

Ligands, their preparation and uses thereof in asymmetric reactions

LI CHAO-JUN0 citations42

US8232399B2Jul 31, 2012

Chiral ligands, their preparation and uses thereof in asymmetric reactions

LI CHAO-JUN0 citations40

DONGGUAN GAOTE ELECTRONICS CO LTD

1 patent

US9646786B1May 9, 2017

Hall principle-based LED lit mechanical keyboard switch

DONGGUAN GAOTE ELECTRONICS CO LTD18 citations73

NORTHWEST INSTITUTE FOR NONFERROUS METAL RES

1 patent

US12295269B2May 6, 2025

Low-cost and high-strength bi-based superconducting wire/tape and preparation method thereof

NORTHWEST INSTITUTE FOR NONFERROUS METAL RES0 citations33