Jonathan B. KETTELKAMP

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Tomball, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Internally welded pipes
- Patent number 11,767,934
- Issue date Sep 26, 2023
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for use in welding pipe segments of a pipeline
- Patent number 11,175,099
- Issue date Nov 16, 2021
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-powered welding systems and methods
- Patent number 10,695,876
- Issue date Jun 30, 2020
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotating welding system and methods
- Patent number 10,589,371
- Issue date Mar 17, 2020
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Systems and methods for use in welding pipe segments of a pipeline
- Patent number 10,480,862
- Issue date Nov 19, 2019
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS OF A PIPELINE
- Publication number 20200033063
- Publication date Jan 30, 2020
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SELF-POWERED WELDING SYSTEMS AND METHODS
- Publication number 20180117718
- Publication date May 3, 2018
- CRC-Evans Pipeline International, Inc.
- Shankar T. RAJAGOPALAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
INTERNALLY WELDED PIPES
- Publication number 20180031152
- Publication date Feb 1, 2018
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROTATING WELDING SYSTEM AND METHODS
- Publication number 20180029154
- Publication date Feb 1, 2018
- CRC-Evans Pipeline International, Inc.
- Shankar T. Rajagopalan
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHODS FOR USE IN WELDING PIPE SEGMENTS OF A PIPELINE
- Publication number 20170182605
- Publication date Jun 29, 2017
- CRC-EVANS PIPELINE INTERNATIONAL INC.
- Shankar T. RAJAGOPALAN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR