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

David Garfield Uffelman — 4 Patents

Amazon: 4 patents #4,091 of 19,158Top 25%
Seattle, WA: #6,924 of 21,776 inventorsTop 35%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Garfield Uffelman has been granted 4 US patents while listed as an inventor at Amazon. The first was granted in 2022 and the most recent in July 2024. David Garfield Uffelman ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Garfield Uffelman in Seattle, WA, US.

Patents per Year

Patents granted per year, 2022 to 2024Bar chart with a peak of 2 patents in 2023.peak 22022: 1 patents20222023: 2 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12032611 Responding with unresponsive content Michael Martin George, Deepak Maini, Kyle Beyer, Amarpaul Singh Sandhu 2024-07-09 $295,229,000
11854040 Responding with unresponsive content Michael Martin George, Deepak Maini, Kyle Beyer, Amarpaul Singh Sandhu 2023-12-26 $187,564,000
11544303 Responding with unresponsive content Michael Martin George, Deepak Maini, Kyle Beyer, Amarpaul Singh Sandhu 2023-01-03 $177,580,000
11315552 Responding with unresponsive content Michael Martin George, Deepak Maini, Kyle Beyer, Amarpaul Singh Sandhu 2022-04-26 $278,040,000