Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Simin Jiang — 2 Patents

DMDouglas Machine: 1 patents #33 of 71Top 50%
RARockwell Automation: 1 patents #3,242 of 4,211Top 80%
Eden Prairie, MN: #749 of 1,491 inventorsTop 55%
Minnesota: #24,068 of 52,454 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Simin Jiang has been granted 2 US patents while listed as an inventor at Douglas Machine. The first was granted in 2011 and the most recent in January 2017. Simin Jiang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Simin Jiang in Eden Prairie, MN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9543811 Heatsink design with thermal insulator to reduce encoder temperature Steven Herrmann, Gregory J. Gozola 2017-01-10 $37,121,000
8011495 Transfer device metering apparatus and methods Vernon J. Anderson, Michael Bauer, Gene Allen Corle, Christopher T. Davis, Irvan Leo Pazdernik +1 more 2011-09-06