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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Barr — 5 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
Annapolis, MD: #109 of 661 inventorsTop 20%
Maryland: #6,599 of 35,612 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Michael Barr has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 2005 and the most recent in September 2023. Michael Barr ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Michael Barr in Annapolis, MD, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11754154 Mechanical linkage 2023-09-12
7945879 Method and apparatus for selecting a hardware representation from a software description Robert Marc Zeidman, Daniel R. Hafeman 2011-05-17
7620928 Method and apparatus for synthesizing a hardware system from a software description Robert Marc Zeidman, Daniel R. Hafeman 2009-11-17
7210116 Method and apparatus for synthesizing a hardware system from a software description Robert Marc Zeidman, Daniel R. Hafeman 2007-04-24
6976562 Method of calibrating a brake system for stationary equipment and apparatus using the same Joseph Francis Perret, Jr. 2005-12-20