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

Chao Zhao — 2 Patents

Amazon: 1 patents #10,717 of 19,158Top 60%
Chevron: 1 patents #2,625 of 4,788Top 55%
Raleigh, NC: #2,983 of 6,378 inventorsTop 50%
North Carolina: #18,944 of 45,564 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chao Zhao has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2022 and the most recent in May 2025. Chao Zhao ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chao Zhao in Raleigh, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12293758 Opinion-based natural language response generation Alexandros Papangelis, Behnam Hedayatnia, Devamanyu Hazarika, Di Jin, Dilek Hakkani-Tur +4 more 2025-05-06
11221432 Updating synthetic horizons based on changes to interpreted horizons in a subsurface representation Friedemann Ulrich Maximilian Baur, Gregory Ian Ball, Barry Jay Katz, Brian S. Cabote 2022-01-11 $324,517,000