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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas C. Shoemaker — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Gaithersburg, MD: #591 of 1,746 inventorsTop 35%
Maryland: #10,230 of 35,612 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Thomas C. Shoemaker has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2011 and the most recent in April 2024. Thomas C. Shoemaker ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Thomas C. Shoemaker in Gaithersburg, MD, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1023076 Refrigerant hose accessory Gregory S. Sundheim 2024-04-16
11506207 Portable, rotary vane vacuum pump with a quick oil change system Gregory S. Sundheim, Brett W. Renck 2022-11-22
8082665 Apparatus and method securely connecting mating ends of multiple power cords Stephen E. Zimmerman 2011-12-27