Kaifeng Wang

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Ann Arbor, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultrasonic welding of dissimilar sheet materials
- Patent number 11,027,498
- Issue date Jun 8, 2021
- GM Global Technology Operations LLC
- Yongqiang Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fastener and method for joining dissimilar materials
- Patent number 10,974,462
- Issue date Apr 13, 2021
- The Regents of the University of Michigan
- Daniel G. Shriver
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ULTRASONIC WELDING OF DISSIMILAR SHEET MATERIALS
- Publication number 20180272618
- Publication date Sep 27, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yongqiang Li
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
FASTENER AND METHOD FOR JOINING DISSIMILAR MATERIALS
- Publication number 20180169962
- Publication date Jun 21, 2018
- The Regents of the University of Michigan
- Daniel G. SHRIVER
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ULTRASONIC WELDING OF DISSIMILAR SHEET MATERIALS
- Publication number 20170361540
- Publication date Dec 21, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yongqiang Li
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR