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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas ACKERMAN — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
ECEngelhard Minerals & Chemicals: 1 patents #22 of 65Top 35%
Teaneck, NJ: #114 of 360 inventorsTop 35%
New Jersey: #23,671 of 69,400 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Thomas ACKERMAN has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in March 1993. Thomas ACKERMAN ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Thomas ACKERMAN in Teaneck, NJ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5197487 Measuring probe Jerome B. Ackerman, Mitchell N. Ackerman, Herbert J. Hedberg 1993-03-30
4665621 Measuring probe Jerome B. Ackerman, Mitchell N. Ackerman, Herbert J. Hedberg 1987-05-19
4238468 Ammonia manufacturing process John C. Bonacci, Thomas G. Otchy 1980-12-09