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Mark E. Berch — 2 Patents

Riverwoods, IL: #36 of 75 inventorsTop 50%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark E. Berch has been granted 2 US patents. The first was granted in 1996 and the most recent in April 1997. Mark E. Berch ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark E. Berch in Riverwoods, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5619074 Electronic security system for a motor vehicle Robert S. Smith, Harvey Kinzelberg, Charles E. Bain, Frank Sheng, George Hanzawa 1997-04-08
D373318 Remote control device Charles E. Bain 1996-09-03

Frequent Collaborators

Charles E. Bain2 shared
Robert S. Smith1 shared
Harvey Kinzelberg1 shared
George Hanzawa1 shared
Frank Sheng1 shared

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