Jianjun Wang

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Dunlap, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Ground-engaging track for machine having multi-tooth master link
- Patent number 11,618,518
- Issue date Apr 4, 2023
- Caterpillar Inc.
- Roger Lee Recker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Sleeve bearing having a flared end
- Patent number 11,554,823
- Issue date Jan 17, 2023
- Caterpillar Inc.
- Benjamin I. Jones
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Spalling resistant track link and roller interface
- Patent number 11,208,164
- Issue date Dec 28, 2021
- Caterpillar Inc.
- Matthew William Trone
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
GROUND-ENGAGING TRACK FOR MACHINE HAVING MULTI-TOOTH MASTER LINK
- Publication number 20230202592
- Publication date Jun 29, 2023
- Caterpillar Inc.
- Roger Lee Recker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
GROUND-ENGAGING TRACK FOR MACHINE HAVING MULTI-TOOTH MASTER LINK
- Publication number 20210394840
- Publication date Dec 23, 2021
- Caterpillar Inc.
- Roger Lee Recker
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SLEEVE BEARING HAVING A FLARED END
- Publication number 20210070384
- Publication date Mar 11, 2021
- Caterpillar Inc.
- Benjamin I. Jones
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SPALLING RESISTANT TRACK LINK AND ROLLER INTERFACE
- Publication number 20200108879
- Publication date Apr 9, 2020
- Caterpillar Inc.
- Matthew William Trone
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS