John D. Bartels — 1 Patent

WEWestinghouse Electric: 1 patents #3,613 of 5,212Top 70%

Pittsburgh, PA: #4,609 of 7,570 inventorsTop 65%

Pennsylvania: #43,533 of 74,527 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

John D. Bartels has been granted 1 US patent. All of these patents were granted in 2001. John D. Bartels ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John D. Bartels in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6295092	System for analyzing television programs	Richard A. Hullinger, William J. Trosky, Alan F. Mandel, Robert Ross, Brian Schultz	2001-09-25

John D. Bartels — 1 Patent

Issued Patents All Time

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