Tianyi Qiu

Follow

Person

Troy, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrically-powered recirculating-ball steering gear assembly
- Patent number 10,647,346
- Issue date May 12, 2020
- CHINA AUTOMOTIVE SYSTEMS, INC
- Haimian Cai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control assembly for power steering
- Patent number 10,604,178
- Issue date Mar 31, 2020
- Haimian Cai
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICALLY-POWERED RECIRCULATING-BALL STEERING GEAR ASSEMBLY
- Publication number 20180244305
- Publication date Aug 30, 2018
- China Automotive Systems, Inc.
- Haimian Cai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONTROL ASSEMBLY FOR POWER STEERING
- Publication number 20180237060
- Publication date Aug 23, 2018
- China Automotive Systems, Inc.
- Haimian Cai
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS