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USPTO Patent Rankings Data through Dec 31, 2025
TK

Thomas E. Kretzschmar — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Bellaire, TX: #139 of 352 inventorsTop 40%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Thomas E. Kretzschmar has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1987 and the most recent in April 2009. Thomas E. Kretzschmar ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Thomas E. Kretzschmar in Bellaire, TX, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7517088 Light projector John T. Petrick, Richard A. Wolfe 2009-04-14
6832845 Contour light projector Gilbert Thomas Pistole 2004-12-21
4689726 Lighting mechanism 1987-08-25