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USPTO Patent Rankings Data through Dec 31, 2025
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Sunil Mair — 4 Patents

QUQuantumscape: 2 patents #33 of 58Top 60%
QBQuantumscape Battery: 2 patents #40 of 68Top 60%
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
Sunil Mair has been granted 4 US patents while listed as an inventor at Quantumscape. The first was granted in 2018 and the most recent in May 2024. Sunil Mair ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Sunil Mair in San Jose, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11984551 Lithium, phosphorus, sulfur, and iodine containing electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes Tim Holme, Kim Van Berkel, William Hudson, Kian Kerman, Amal Mehrotra +1 more 2024-05-14
11476496 Lithium, phosphorus, sulfur, and iodine including electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes Tim Holme, Kim Van Berkel, William Hudson, Kian Kerman, Amal Mehrotra +1 more 2022-10-18
10826115 Lithium, phosphorus, sulfur, and iodine including electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes Tim Holme, Zhebo Chen, William Hudson, Kian Kerman, Amal Mehrotra +3 more 2020-11-03 $14,010,000
10116001 Lithium, phosphorus, sulfur, and iodine including electrolyte and catholyte compositions, electrolyte membranes for electrochemical devices, and annealing methods of making these electrolytes and catholytes Zhebo Chen, Tim Holme, William Hudson, Kian Kerman, Amal Mehrotra +1 more 2018-10-30