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

Mark Hendricksen — 4 Patents

Spokane, WA: #228 of 1,134 inventorsTop 25%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Hendricksen has been granted 4 US patents. The first was granted in 1993 and the most recent in July 2017. Mark Hendricksen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Hendricksen in Spokane, WA, US.

Patents per Year

Patents granted per year, 1993 to 2017Bar chart with a peak of 1 patents in 1993.peak 11993: 1 patents19932002: 1 patents20022007: 1 patents20072017: 1 patents2017

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9702156 Hot tub cover-insulation system Jeffrey Urness 2017-07-11
7162208 Fixed setting AM/FM radio system for broadcast promotion 2007-01-09
6398712 Ergonomic steering wheel system 2002-06-04
5193812 Golf club with laser alignment system 1993-03-16