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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Shubhadeep Das — 5 Patents

NVIDIA: 5 patents #1,433 of 7,811Top 20%
Sherghati, IN: #100 of 921 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Shubhadeep Das has been granted 5 US patents while listed as an inventor at NVIDIA. The first was granted in 2023 and the most recent in February 2025. Shubhadeep Das ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Shubhadeep Das in Sherghati, IN.

Patents per Year

Patents granted per year, 2023 to 2025Bar chart with a peak of 2 patents in 2023.peak 22023: 2 patents20232024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12236204 Slot filling using a zero shot model for conversational AI systems and applications Yi-Hui Lee, Oluwatobi Olabiyi, Zhilin Wang 2025-02-25
12211308 Multi-modal sensor fusion for content identification in applications of human-machine interfaces Sakthivel Sivaraman, Nishant Puri, Yuzhuo Ren, Atousa Torabi, Niranjan Avadhanam +2 more 2025-01-28
12057113 Using a natural language model to interface with a closed domain system Sumit Bhattacharya, Ratin Kumar 2024-08-06 $3,346,664,000
11769495 Conversational AI platforms with closed domain and open domain dialog integration Sumit Bhattacharya, Ratin Kumar 2023-09-26 $1,489,062,000
11568861 Conversational AI platforms with closed domain and open domain dialog integration Sumit Bhattacharya, Ratin Kumar 2023-01-31 $943,217,000