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USPTO Patent Rankings Data through Dec 31, 2025
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Mark Connor — 4 Patents

COCovestro: 1 patents #136 of 276Top 50%
QUQorvo Us: 1 patents #255 of 457Top 60%
Vinton, IA: #5 of 28 inventorsTop 20%
Iowa: #3,794 of 15,303 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Connor has been granted 4 US patents while listed as an inventor at Covestro. The first was granted in 2009 and the most recent in August 2025. Mark Connor ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Connor in Vinton, IA, US.

Patents per Year

Patents granted per year, 2009 to 2025Bar chart with a peak of 1 patents in 2009.peak 12009: 1 patents20092012: 1 patents20122018: 1 patents20182025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12381514 Power management circuit supporting phase correction in an analog signal Andrew F. Folkmann, Nadim Khlat 2025-08-05
9896620 Proppant sand coating for dust reduction David P. Zielinski, Emery Yuhas, Yanan Chen, Derick Henderson 2018-02-20
8122567 Floor mat clip assembly — 2012-02-28
7546661 Floor mat clip assembly — 2009-06-16

Frequent Collaborators

Derick Henderson1 shared
Andrew F. Folkmann1 shared
Emery Yuhas1 shared
Yanan Chen1 shared
David P. Zielinski1 shared
Nadim Khlat1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4