Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Derek Carlson — 4 Patents

WTWireline Technologies: 4 patents #1 of 9Top 15%
Bountiful, UT: #95 of 403 inventorsTop 25%
Utah: #4,871 of 19,430 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Derek Carlson has been granted 4 US patents while listed as an inventor at Wireline Technologies. The first was granted in 2000 and the most recent in October 2008. Derek Carlson ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Derek Carlson in Bountiful, UT, US.

Patents per Year

Patents granted per year, 2000 to 2008Bar chart with a peak of 2 patents in 2002.peak 22000: 1 patents20002002: 2 patents20022008: 1 patents2008

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7431269 Ring sheave Russ Vance, Kenn Dayton, Brian Mace, George Vent 2008-10-07
6375163 Cable stringing block Kenn Dayton, Russ Vance, George Vent 2002-04-23
6340271 Conduit cable feeding sheave Kenn Dayton, Russ Vance, George Vent 2002-01-22
6105939 Stuffing box sheave assembly with retention pad Russell L. Vance 2000-08-22