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

David William Kunst — 3 Patents

GRGroupon: 3 patents #232 of 502Top 50%
Chicago, IL: #3,945 of 13,327 inventorsTop 30%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David William Kunst has been granted 3 US patents while listed as an inventor at Groupon. The first was granted in 2020 and the most recent in July 2022. David William Kunst ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David William Kunst in Chicago, IL, US.

Patents per Year

Patents granted per year, 2020 to 2022Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11392986 Apparatus, method, and computer program product for generating promotion request data Eric Lefkofsky, Daniel M. Roarty, Matthew Joseph Hanson, Zachary Finley, Feras Karablieh 2022-07-19 $1,180,000
10902465 Systems, apparatus, and methods of providing prepurchase promotions Eric Lefkofsky, Daniel M. Roarty, Matthew Joseph Hanson, Zachary Finley, Feras Karablieh 2021-01-26 $5,353,000
10733628 Systems, apparatus, and methods of providing promotions based on consumer request Eric Lefkofsky, Daniel M. Roarty, Matthew Joseph Hanson, Zachary Finley, Feras Karablieh 2020-08-04 $3,672,000