Chul-Woo KWARK

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Gwangju, KR

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Patents Grantslast 30 patents

Information Patent Grant
Composition for non-pneumatic tire spoke
- Patent number 11,590,801
- Issue date Feb 28, 2023
- Kumho Tire Co., Inc.
- Kee Woon Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rim for non-pneumatic tire and wheel including the same
- Patent number 11,059,326
- Issue date Jul 13, 2021
- Kumho Tire Co., Inc.
- Soon Wook Hwang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semi-pneumatic tire and semi-pneumatic tire manufacturing method
- Patent number 10,960,708
- Issue date Mar 30, 2021
- Kumho Tire Co., Inc.
- Chul-Woo Kwark
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Airless tire manufacturing method
- Patent number 10,814,572
- Issue date Oct 27, 2020
- Kumho Tire Co., Inc.
- Gwi Seong Shin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Non-pneumatic tire
- Patent number 10,654,318
- Issue date May 19, 2020
- Kumho Tire Co., Inc.
- Kee-Woon Kim
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Non-pneumatic tire
- Patent number 10,538,130
- Issue date Jan 21, 2020
- Kumho Tire Co., Inc.
- Kee-Woon Kim
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION FOR NON-PNEUMATIC TIRE SPOKE
- Publication number 20210039438
- Publication date Feb 11, 2021
- Kumho Tire Co., Inc.
- Kee Woon KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
NON-PNEUMATIC TIRE
- Publication number 20210039439
- Publication date Feb 11, 2021
- Kumho Tire Co., Inc.
- Soon Wook HWANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
RIM FOR NON-PNEUMATIC TIRE AND WHEEL INCLUDING THE SAME
- Publication number 20190152256
- Publication date May 23, 2019
- Kumho Tire Co., Inc.
- Soon Wook HWANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
AIRLESS TIRE MANUFACTURING METHOD
- Publication number 20190143619
- Publication date May 16, 2019
- Kumho Tire Co., Inc.
- Gwi Seong SHIN
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SEMI-PNEUMATIC TIRE AND SEMI-PNEUMATIC TIRE MANUFACTURING METHOD
- Publication number 20180290492
- Publication date Oct 11, 2018
- Chul-Woo KWARK
- B60 - VEHICLES IN GENERAL
Information Patent Application
NON-PNEUMATIC TIRE
- Publication number 20180029419
- Publication date Feb 1, 2018
- Kumho Tire Co., Inc.
- Kee-Woon KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
NON-PNEUMATIC TIRE
- Publication number 20180029420
- Publication date Feb 1, 2018
- Kumho Tire Co., Inc.
- Kee-Woon KIM
- B60 - VEHICLES IN GENERAL