Inventor

WU CHANGMING

US5 patents

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

KELSEY HAYES CO

1 patent

US9976614B2May 22, 2018

Ball nut assembly for an electromechanically actuable parking brake assembly of a brake assembly

KELSEY HAYES CO13 citations82

WU CHANGMING

1 patent

USD731113SJun 2, 2015

Electronic cigarette

WU CHANGMING14 citations73

UNIV WASHINGTON

1 patent

US12235526B2Feb 25, 2025

Phase-change metasurface for programmable waveguide mode conversion

UNIV WASHINGTON2 citations72

TRW AUTOMOTIVE US LLC

1 patent

US9321478B2Apr 26, 2016

Electric power steering assembly

TRW AUTOMOTIVE US LLC3 citations67

ZF ACTIVE SAFETY US INC

1 patent

US12066080B2Aug 20, 2024

Ball nut assembly

ZF ACTIVE SAFETY US INC0 citations43