Zbigniew S. Piec

Follow

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Test apparatus, system, and method with a magnetic feature
- Patent number 7,642,806
- Issue date Jan 5, 2010
- General Atomics
- Zbigniew S. Piec
- G01 - MEASURING TESTING
Information Patent Grant
Homopolar machine with brush improvement
- Patent number 7,199,499
- Issue date Apr 3, 2007
- General Atomics
- Alan R. Langhorn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Homopolar machine with improved brush lifetime
- Patent number 6,873,078
- Issue date Mar 29, 2005
- General Atomics
- Zbigniew S. Piec
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
TEST APPARATUS, SYSTEM, AND METHOD HAVING A MAGNETIC FEATURE
- Publication number 20100117679
- Publication date May 13, 2010
- General Atomics
- Zbigniew S. Piec
- G01 - MEASURING TESTING
Information Patent Application
Magnetic test apparatus
- Publication number 20080150572
- Publication date Jun 26, 2008
- General Atomics
- Zbigniew S. Piec
- G01 - MEASURING TESTING
Information Patent Application
Homopolar machine with brush improvement
- Publication number 20060279163
- Publication date Dec 14, 2006
- General Atomics
- Alan R. Langhorn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOMOPOLAR MACHINE WITH IMPROVED BRUSH LIFETIME
- Publication number 20050077795
- Publication date Apr 14, 2005
- Zbigniew S. Piec
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER