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USPTO Patent Rankings Data through Dec 31, 2025
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John Tarr — 5 Patents

INIncoe: 4 patents #8 of 22Top 40%
Goodrich, MI: #22 of 84 inventorsTop 30%
Michigan: #18,552 of 86,293 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
John Tarr has been granted 5 US patents while listed as an inventor at Incoe. The first was granted in 1997 and the most recent in August 2000. John Tarr ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list John Tarr in Goodrich, MI, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6107610 Power factor correction system for a resistive load device 2000-08-22
6099767 Injection molding system with sequential gate control Dave Reitan 2000-08-08
5919492 Injection molding system with sequential gate control Dave Reitan 1999-07-06
5785908 Process for electrically clamping molds to platens James A. Bott 1998-07-28
5643613 Apparatus for clamping molds in injection molding machines James A. Bott 1997-07-01