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USPTO Patent Rankings Data through Dec 31, 2025
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Jonathan Sunde — 22 Patents

STStrato: 11 patents #2 of 29Top 7%
ACAmsted Rail Company: 5 patents #9 of 128Top 8%
TRTrystar: 3 patents #6 of 11Top 55%
ARAmsted Rail-Faiveley: 2 patents #1 of 7Top 15%
Greenville, SC: #67 of 1,770 inventorsTop 4%
South Carolina: #524 of 15,501 inventorsTop 4%
Overall (All Time): #189,202 of 4,157,543Top 5%
22 Patents All Time
Jonathan Sunde has been granted 22 US patents while listed as an inventor at Strato. The first was granted in 2016 and the most recent in December 2025. Jonathan Sunde ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Jonathan Sunde in Greenville, SC, US.

Patents per Year

Patents granted per year, 2016 to 2024Bar chart with a peak of 5 patents in 2020.peak 52016: 1 patents20162017: 2 patents20172018: 4 patents20182019: 3 patents20192020: 5 patents20202021: 2 patents20212022: 1 patents20222023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12494668 Electrical docking station Jared A. Smith, Griffin A. Hebel 2025-12-09
12162521 Cushioning unit with reduced tail yoke Michael E. Ring 2024-12-10
11949283 Electrical docking station Jared A. Smith, Griffin A. Hebel 2024-04-02
11584404 Selective cushion unit yoke with integral draft gear housing Michael E. Ring 2023-02-21
11316366 Electrical docking station Jared A. Smith, Griffin A. Hebel 2022-04-26
11142228 Cushioning unit with reduced tail yoke Michael E. Ring 2021-10-12
11117600 Hybrid cushioning apparatus with draft gear Michael E. Ring 2021-09-14
10847996 Electrical docking station Jared A. Smith, Griffin A. Hebel 2020-11-24
D897238 Selective cushioning apparatus for a railway car Michael E. Ring 2020-09-29
D896701 Coupler follower for selective cushioning unit Michael E. Ring 2020-09-22
D886674 F-type yoke for a railway car cushioning unit Michael E. Ring 2020-06-09
D876299 Vented brake cylinder Paul P. Sopt 2020-02-25
10513275 Selective cushioning apparatus assembly Michael E. Ring 2019-12-24
10435047 Truck mounted braking system for a railway car — 2019-10-08
10308263 Cushioning apparatus for a railway car Michael E. Ring 2019-06-04
10118630 Truck-mounted brake system — 2018-11-06
9937935 Braking systems for railway cars — 2018-04-10
9896113 Braking systems for railway cars — 2018-02-20
9855960 Braking systems for railway cars — 2018-01-02
9725102 Braking systems for railway cars — 2017-08-08
9540020 Braking system for a railway car — 2017-01-10
9511782 Braking systems for railway cars — 2016-12-06

Frequent Collaborators

Michael E. Ring9 shared
Griffin A. Hebel4 shared
Jared A. Smith3 shared
Jared A. Smith1 shared
Paul P. Sopt1 shared

Nearby-Ranked Inventors

David A. Bierdeman22
Ryan M. Stone22
Kai-Uwe Schmidt22
Satoshi Yoneda22
Rene Frigiere22
Wayne Thomas McHugh22
Michael Bachmann22
Kimberly Rae Saviers22
Qinda Ye22