P

Inventor

YUAN CHAO

US91 patents
⚠️ This page may combine multiple inventors who share the name “YUAN CHAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AMERICAN EXPRESS TRAVEL RELATE

7 patents

AMAZON TECH INC

7 patents

SIEMENS CORP RES INC

7 patents

SIEMENS CORP

5 patents

CHOUDHURI TIRTHANKAR

4 patents

YUAN CHAO

3 patents

AMERICAN EXPRESS TRAVEL RELATED SERVICES CO INC

3 patents

SIEMENS AG

3 patents

HAGGERTY KATHLEEN

2 patents

HUAWEI INT PTE LTD

2 patents

NAT UNIV SINGAPORE

1 patent

SHANGHAI IC R&D CT CO LTD

1 patent

SIEMENS CORPORATE RES CORP

1 patent

HACKSTEIN HOLGER

1 patent

APPLE INC

1 patent

NINGBO LVZHIPIN ELECTRICAL APPLIANCE SCIENCE AND TECH CO LTD

1 patent

CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

1 patent

Showing the top 50 of 91 patents by PatentIndex Score.