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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas E. Toth — 4 Patents

SSSym-Tek Systems: 3 patents #1 of 17Top 6%
ADAdvantest: 2 patents #465 of 1,193Top 40%
El Cajon, CA: #100 of 572 inventorsTop 20%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Thomas E. Toth has been granted 4 US patents while listed as an inventor at Sym-Tek Systems. The first was granted in 1990 and the most recent in May 1994. Thomas E. Toth ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Thomas E. Toth in El Cajon, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5313156 Apparatus for automatic handling Mark W. Klug, Theodore C. Guenther, Martin J. Twite, III, Kazuyuki Tsurishima, Mitsuaki Tani +2 more 1994-05-17
5190431 Separation and transfer apparatus Mark W. Klug, Stephen Lamb, Steven Swendrowski, Kazuyuki Tsurishima, Mitsuaki Tani 1993-03-02 $132,000
5131535 Electrical device transport medium Bruce O'Connor, Steve Swendrowski 1992-07-21 $110,000
4926118 Test station R. Bruce O'Connor, James A. Ross 1990-05-15 $177,000