Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MS

Mario E. Semchuck — 17 Patents

EMEmhart: 5 patents #71 of 338Top 25%
SVSloan Valve: 2 patents #54 of 124Top 45%
TCTechnical Concepts: 2 patents #9 of 19Top 50%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
KOKohler: 1 patents #682 of 998Top 70%
WCWave Company Co., : 1 patents #5 of 13Top 40%
GBGeneral Binding: 1 patents #30 of 78Top 40%
Buffalo Grove, IL: #64 of 836 inventorsTop 8%
Illinois: #4,775 of 84,256 inventorsTop 6%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Mario E. Semchuck has been granted 17 US patents while listed as an inventor at Emhart. The first was granted in 1981 and the most recent in May 2022. Mario E. Semchuck ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Mario E. Semchuck in Buffalo Grove, IL, US.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D951403 Valve 2022-05-10
8061386 Swivel joint for faucet Jeffrey L. Mueller 2011-11-22
7770754 Universal hub for a fluid dispenser Robert Shaw, Don C. Arnold 2010-08-10
7766189 Universal hub for a fluid dispenser Robert Shaw, Don C. Arnold 2010-08-03
D619220 Pot filler Don C. Arnold 2010-07-06
D570960 Fixed faucet Don C. Arnold 2008-06-10
D567908 Pull down faucet Don C. Arnold 2008-04-29
D551324 Pot filler Thomas J. Wilcox, Don C. Arnold 2007-09-18
D540435 Pot filler Thomas J. Wilcox, Don C. Arnold 2007-04-10
6698103 Flush valve mounting assembly Richard A. Nortier 2004-03-02
5865473 Isolated conduit system Curtis S. Woolley, Joe D. Rodriquez 1999-02-02
5687952 Water faucet poppet valve Don C. Arnold 1997-11-18
5329957 Fluid flow system vacuum breaker Reid Baker 1994-07-19
5186427 Accessories and mounting assemblies therefor 1993-02-16
D330823 Combination shelf, soap dish and tumbler/toothbrush holder Ricardo Gomes 1992-11-10
5107601 Mounting template 1992-04-28
4268345 Continuous laminating system 1981-05-19 $693,000