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

Kathleen Ko — 4 Patents

Google: 4 patents #6,467 of 22,993Top 30%
San Francisco, CA: #9,676 of 26,999 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Kathleen Ko has been granted 4 US patents while listed as an inventor at Google. The first was granted in 2017 and the most recent in December 2019. Kathleen Ko ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Kathleen Ko in San Francisco, CA, US.

Patents per Year

Patents granted per year, 2017 to 2019Bar chart with a peak of 2 patents in 2017.peak 22017: 2 patents20172018: 1 patents20182019: 1 patents2019

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10505883 Re-engagement notifications Vardhman Jain, Balaji Vasan Srinivasan 2019-12-10 $29,381,000
10038614 Classifying social network users Brett Rolston Lider, Austin Chang, Michael Harry Lintz 2018-07-31 $28,956,000
9628414 User state based engagement Vijay Umapathy 2017-04-18 $13,710,000
9621505 Providing images with notifications Priscilla Dao Pham, Alison Boncha, Marcus Lowe, Lauren Stephens 2017-04-11 $12,654,000