Fuqiang Cai

Follow

Person

Suzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Box type sealing structure and conical roller bearing
- Patent number 10,731,706
- Issue date Aug 4, 2020
- Schaeffler Technologies AG & Co. KG
- Xiaoyi Shi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sealing structure for bearing
- Patent number 10,302,133
- Issue date May 28, 2019
- Schaeffler Technologies AG & Co. KG
- Hongwei Song
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Box Type Sealing Structure and Conical Roller Bearing
- Publication number 20190257361
- Publication date Aug 22, 2019
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Xiaoyi Shi
- B61 - RAILWAYS
Information Patent Application
Sealing structure for bearing
- Publication number 20180216667
- Publication date Aug 2, 2018
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Hongwei Song
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...