P

Inventor

ZHOU YANXIU

US8 patents
⚠️ This page may combine multiple inventors who share the name “ZHOU YANXIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZHOU YANXIU

4 patents

LEVON KALLE

2 patents

POLYTECHNIC INST OF NEW YORK U

1 patent

UNIV POLYTECHNIC

1 patent