P

Inventor

XU YIFAN

US20 patents
⚠️ This page may combine multiple inventors who share the name “XU YIFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOOGLE LLC

4 patents

TIANJIN LAIRD TECH LIMITED

4 patents

COINBASE INC

2 patents

IBM

2 patents

XIAMEN KING LONG MOTOR VEHICLE INSPECTION CO LTD

2 patents

AMAZON TECH INC

1 patent

QUANJIAO YIMAIKE E COMMERCE LLC

1 patent

GOOGLE INC

1 patent

UNIV DUKE

1 patent

ZHEJIANG HUANGMA TECH CO LTD

1 patent

XU YIFAN

1 patent