Yong Jae Choi

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Daeduck-ku, KR

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Patents Grantslast 30 patents

Information Patent Grant
Elastic crawler
- Patent number 12,049,268
- Issue date Jul 30, 2024
- Yong Jae Choi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Elastic crawler
- Patent number 11,970,226
- Issue date Apr 30, 2024
- Yong Jae Choi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Elastic crawler
- Patent number 6,422,666
- Issue date Jul 23, 2002
- Taeryuk Rubber Belt Co., Ltd.
- Yong Jae Choi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
ELASTIC CRAWLER
- Publication number 20230058873
- Publication date Feb 23, 2023
- Yong Jae CHOI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ELASTIC CRAWLER
- Publication number 20210354770
- Publication date Nov 18, 2021
- Yong Jae CHOI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
ELASTIC CRAWLER
- Publication number 20210147013
- Publication date May 20, 2021
- Yong Jae CHOI
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Elastic crawler
- Publication number 20010054845
- Publication date Dec 27, 2001
- Yong Jae Choi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS