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

Stephen Cain — 7 Patents

VIVis: 2 patents #7 of 22Top 35%
SISunex International: 1 patents #5 of 16Top 35%
Greer, SC: #141 of 717 inventorsTop 20%
South Carolina: #2,197 of 15,501 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Stephen Cain has been granted 7 US patents while listed as an inventor at Vis. The first was granted in 1989 and the most recent in December 2023. Stephen Cain ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Stephen Cain in Greer, SC, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11845048 Chemical mixer tool for use in a storage drum 2023-12-19
11413590 Chemical mixer tool for use in a storage drum 2022-08-16
11104560 Adjustable positioning arms for transmission jack saddle Sage Youngblutt, Robert Fox, Nathan Harvell 2021-08-31
D894345 Dip tube end fitting 2020-08-25
D858927 Tool cart Sherri Wolford, Jorge Palacio, John D. Parson 2019-09-03
D821167 Ratchet handle Chad James, Sage Youngblutt 2018-06-26
4858890 Method and apparatus for lifting objects inside a limited access vessel Ronald E. Fowler, Jeffrey L. Voss 1989-08-22