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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark J. Clugston — 2 Patents

Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
Davison, MI: #58 of 153 inventorsTop 40%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark J. Clugston has been granted 2 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2007 and the most recent in June 2015. Mark J. Clugston ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark J. Clugston in Davison, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9061591 Instrument panel pointer with transparent section STEPHEN C. BLACKMER 2015-06-23
7252400 Illuminated indicator David L. Brooks, Kenneth Perry, Randall J. Heidtman, Gail M. Sylvester, Douglas A. Best 2007-08-07