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

David Cao — 4 Patents

QBQuantumscape Battery: 2 patents #40 of 68Top 60%
LYLyten: 1 patents #53 of 74Top 75%
San Jose, CA: #12,472 of 32,062 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
David Cao has been granted 4 US patents while listed as an inventor at Quantumscape Battery. The first was granted in 2014 and the most recent in February 2025. David Cao ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Cao in San Jose, CA, US.

Patents per Year

Patents granted per year, 2014 to 2025Bar chart with a peak of 1 patents in 2014.peak 12014: 1 patents20142021: 1 patents20212024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12237475 Lithium-stuffed garnet electrolytes with a reduced surface defect density and methods of making and using the same Cheng-Chieh Chao, Zhebo Chen, Lei Cheng, Niall Donnelly, Wes Hermann +5 more 2025-02-25
11916200 Lithium-stuffed garnet electrolytes with a reduced surface defect density and methods of making and using the same Cheng-Chieh Chao, Zhebo Chen, Lei Cheng, Niall Donnelly, Wes Hermann +5 more 2024-02-27
11127942 Systems and methods of manufacture of carbon based structures incorporated into lithium ion and lithium sulfur (li s) battery electrodes Jerzy Gazda, Bruce Lanning, Jeffrey Bell, Prashanth Jampani Hanumantha, James McKinney +2 more 2021-09-21
8883299 Composition for use as non-stick coating Thomas J. Bate 2014-11-11