Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EH

Erik S. Hopperstad — 14 Patents

PPPrx Performance: 14 patents #2 of 14Top 15%
Fargo, ND: #30 of 650 inventorsTop 5%
North Dakota: #100 of 2,395 inventorsTop 5%
Overall (All Time): #330,653 of 4,157,543Top 8%
14 Patents All Time

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12214251 Retractable exercise rack system Spencer R. Sweeney, Garrett A. Iverson 2025-02-04
12102864 Folding exercise rack system Garrett A. Iverson, Jeremy K. Warzecka, Brian B. Brasch, Alexander M. Johnson 2024-10-01
11766585 Folding exercise rack system Garrett A. Iverson, Jeremy K. Warzecka, Brian B. Brasch, Alexander M. Johnson 2023-09-26
11446535 Folding exercise rack system Garrett A. Iverson, Jeremy K. Warzecka, Brian B. Brasch, Alexander M. Johnson 2022-09-20
10632334 Wall mounted exercise rack system Brian B. Brasch 2020-04-28
10124201 Wall mounted exercise rack system Brian B. Brasch 2018-11-13
10107317 Barbell collar system Brian B. Brasch 2018-10-23
10039949 Barbell collar system Brian B. Brasch 2018-08-07
9993678 Wall mounted exercise rack system Brian B. Brasch 2018-06-12
9844691 Wall mounted exercise rack system Brian B. Brasch 2017-12-19
9649525 Retractable wall mounted exercise rack system Brian B. Brasch 2017-05-16
9498670 Retractable wall mounted exercise rack system Brian B. Brasch 2016-11-22
9409048 Retractable wall mounted exercise rack system Brian B. Brasch 2016-08-09
9333387 Retractable wall mounted exercise rack system Brian B. Brasch 2016-05-10