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

Robert Chapel — 2 Patents

Grand Haven, MI: #155 of 357 inventorsTop 45%
Michigan: #35,377 of 86,293 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert Chapel has been granted 2 US patents. The first was granted in 2021 and the most recent in July 2022. Robert Chapel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Chapel in Grand Haven, MI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11382322 Planer board Karl Chapel, Shane Ruboyianes, Michiel VandeVen 2022-07-12
10881088 Fishing lure Shane Ruboyianes, Michiel van de Ven, Karl Chapel 2021-01-05