Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jonathon D. Grossman — 12 Patents

UNUnknown: 20 patents #199 of 83,584Top 1%
Mascoutah, IL: #3 of 12 inventorsTop 25%
Illinois: #7,339 of 84,256 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Jonathon D. Grossman has been granted 12 US patents while listed as an inventor at Unknown. The first was granted in 2014 and the most recent in September 2018. Jonathon D. Grossman ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Jonathon D. Grossman in Mascoutah, IL, US.

Patents per Year

Patents granted per year, 2014 to 2018Bar chart with a peak of 8 patents in 2014.peak 82014: 8 patents20142016: 3 patents20162018: 1 patents2018

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
D827758 Off-trigger locator attachment David Grossman 2018-09-04
D767075 Ergonomic grip for a slide of semiautomatic firearm David Grossman, Bruce K. Siddle 2016-09-20
D755326 Firearm with off-trigger locator Bruce K. Siddle, David Grossman 2016-05-03
D755327 Off-trigger locator attachment Bruce K. Siddle, David Grossman 2016-05-03
8782937 Safety index for a firearm David Grossman, Bruce K. Siddle 2014-07-22
8713831 Off-trigger locator and guide path for a firearm David Grossman 2014-05-06
8671605 Off-trigger locator Bruce K. Siddle, David Grossman 2014-03-18
D701280 Off-trigger locator attachment Bruce K. Siddle, David Grossman 2014-03-18
D701284 Front sight for a firearm David Grossman 2014-03-18
D697996 Off-trigger locator for a firearm David Grossman 2014-01-21
D697998 Safety index for a firearm David Grossman, Bruce K. Siddle 2014-01-21
D697997 Ergonomic grip for a slide of semiautomatic firearm David Grossman 2014-01-21