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

Ryan Wolf — 4 Patents

WSWinfield Solutions: 4 patents #12 of 42Top 30%
Sheldon, IA: #3 of 16 inventorsTop 20%
Iowa: #3,794 of 15,303 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ryan Wolf has been granted 4 US patents while listed as an inventor at Winfield Solutions. The first was granted in 2017 and the most recent in September 2021. Ryan Wolf ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ryan Wolf in Sheldon, IA, US.

Patents per Year

Patents granted per year, 2017 to 2021Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172018: 1 patents20182019: 1 patents20192021: 1 patents2021

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11113992 Spray pattern demonstration kit Eric P. Spandl, Mark Ledebuhr 2021-09-07
10497285 Spray pattern demonstration kit Eric P. Spandl, Mark Ledebuhr 2019-12-03
10032390 Spray pattern demonstration kit Eric P. Spandl, Mark Ledebuhr 2018-07-24
9620032 Spray pattern demonstration kit Eric P. Spandl, Mark Ledebuhr 2017-04-11