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

David Hardtke — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Oakland, CA: #2,115 of 4,380 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Hardtke has been granted 2 US patents while listed as an inventor at Microsoft. The first was granted in 2017 and the most recent in September 2019. David Hardtke ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Hardtke in Oakland, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10412189 Constructing graphs from attributes of member profiles of a social networking service Jacob Bollinger, Bo Zhao 2019-09-10 $58,792,000
9626654 Learning a ranking model using interactions of a user with a jobs list Lijun Tang, Eric Huang, Xu Miao, Yitong Zhou, Joel D. Young 2017-04-18