Joseph James Speranza

Follow

Person

Rochester Hills, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet metal assembly and method to reduce weight
- Patent number 7,531,766
- Issue date May 12, 2009
- GM Global Technology Operations, Inc.
- Pei-Chung Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Joining workpieces by laser welding with powder injection
- Patent number 6,797,914
- Issue date Sep 28, 2004
- General Motors Corporation
- Joseph James Speranza
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser welding metal sheets with associated trapped gases
- Patent number 4,684,779
- Issue date Aug 4, 1987
- General Motors Corporation
- Gregory J. Berlinger
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Welding polymeric panels to metal surfaces
- Publication number 20090065484
- Publication date Mar 12, 2009
- GM Global Technology Operations, Inc.
- Pei-Chung Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Sheet metal assembly and method to reduce weight
- Publication number 20050230361
- Publication date Oct 20, 2005
- Pei-Chung Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Sheet metal assembly and method to reduce weight
- Publication number 20040197135
- Publication date Oct 7, 2004
- Pei-Chung Wang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Joining workpieces by laser welding with powder injection
- Publication number 20040074882
- Publication date Apr 22, 2004
- Joseph James Speranza
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR