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

Ayan Kar — 7 Patents in 2025

Intel: 7 patents #245 of 3,896Top 7%
Portland, OR: #145 of 1,645 inventorsTop 9%
Oregon: #236 of 3,620 inventorsTop 7%
Overall (2025): #14,375 of 469,880Top 4%
7 Patents 2025

Issued Patents 2025

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12507475 Substrate-less lateral diode integrated circuit structures Nicholas A. Thomson, Kalyan C. Kolluru, Rui Ma, Benjamin Orr, Nathan Jack +4 more 2025-12-23
12402349 Gate-all-around integrated circuit structures having devices with channel-to-substrate electrical contact Biswajeet Guha, William Hsu, Chung-Hsun Lin, Kinyip Phoa, Oleg Golonzka +5 more 2025-08-26
12328946 ESD protection decoupled from diffusion Urusa Alaan, Abhishek A. Sharma, Charles C. Kuo, Benjamin Orr, Nicholas A. Thomson +6 more 2025-06-10
12328947 Substrate-less silicon controlled rectifier (SCR) integrated circuit structures Rui Ma, Kalyan C. Kolluru, Nicholas A. Thomson, Benjamin Orr, Nathan Jack +3 more 2025-06-10
12317590 Substrate-free integrated circuit structures Biswajeet Guha, Brian J. Greene, Avyaya Jayanthinarasimham, Benjamin Orr, Chung-Hsun Lin +9 more 2025-05-27
12294003 Integrated circuit structures including backside vias Nicholas A. Thomson, Kalyan C. Kolluru, Adam Clay Faust, Frank O'Mahony, Rui Ma 2025-05-06
12288789 Gate-all-around integrated circuit structures having devices with source/drain-to-substrate electrical contact Biswajeet Guha, William Hsu, Chung-Hsun Lin, Kinyip Phoa, Oleg Golonzka +5 more 2025-04-29