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

Janna Hamaker — 3 Patents

Amazon: 3 patents #5,214 of 19,158Top 30%
Issaquah, WA: #733 of 1,767 inventorsTop 45%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Janna Hamaker has been granted 3 US patents while listed as an inventor at Amazon. The first was granted in 2012 and the most recent in July 2015. Janna Hamaker ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Janna Hamaker in Issaquah, WA, US.

Patents per Year

Patents granted per year, 2012 to 2015Bar chart with a peak of 1 patents in 2012.peak 12012: 1 patents20122014: 1 patents20142015: 1 patents2015

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9087032 Aggregation of highlights Tom Killalea, Thomas Frederick Dimson, Eugene Kalenkovich 2015-07-21 $59,589,000
8838450 Presentation of written works based on character identities and attributes Tom Killalea, Eugene Kalenkovich 2014-09-16 $51,773,000
8301692 Person to person similarities based on media experiences Eugene Kalenkovich, Zaur Kambarov, Tom Killalea 2012-10-30