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

Daniel McCarthy — 3 Patents

LCLummus Crest: 2 patents #13 of 57Top 25%
ENEnvirotech: 1 patents #39 of 100Top 40%
Salt Lake City, UT: #1,479 of 4,590 inventorsTop 35%
Utah: #6,119 of 19,430 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Daniel McCarthy has been granted 3 US patents while listed as an inventor at Lummus Crest. The first was granted in 1981 and the most recent in February 1992. Daniel McCarthy ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daniel McCarthy in Salt Lake City, UT, US.

Patents per Year

Patents granted per year, 1981 to 1992Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811990: 1 patents19901992: 1 patents1992

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5087783 Transalkylation of benzene in a moving bed Roger C. Johnson, Andrei Rhoe 1992-02-11
4973780 Alkylation of benzene in a moving bed Roger C. Johnson, Andrei Rhoe 1990-11-27
4275020 Gas-liquid dissolving tank David DiGregorio, Keith J. Mounteer, Charles D. Thompson 1981-06-23 $725,000