Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Ayan Sengupta — 7 Patents in 2021

Qualcomm: 6 patents #211 of 1,914Top 15%
OPOptum: 1 patents #8 of 25Top 35%
San Diego, CA: #213 of 4,495 inventorsTop 5%
California: #2,240 of 66,859 inventorsTop 4%
Overall (2021): #18,203 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11196523 SRS resource configuration enhancements Le Liu, Alberto Rico Alvarino, Alexandros MANOLAKOS, Wanshi Chen, Xiao Feng Wang 2021-12-07
11172477 Multi-transport block scheduling Alberto Rico Alvarino, Le Liu 2021-11-09
11121902 Signal generation for OFDM-based systems Alberto Rico Alvarino 2021-09-14
11089558 Resynchronization signal transmission in wireless communications Alberto Rico Alvarino, Le Liu, Gowrisankar Somichetty, Xiao Feng Wang, Wanshi Chen 2021-08-10
11068666 Natural language processing using joint sentiment-topic modeling Suman Roy, Siddhartha Asthana, Gaurav Ranjan 2021-07-20
10931500 Resynchronization signal design Alberto Rico Alvarino, Le Liu 2021-02-23
10924226 System, apparatus and method for establishing connections for narrow-band IoT devices Alberto Rico Alvarino, Tae Min Kim, Le Liu, Raghavendra Shyam Ananda, Wanshi Chen +1 more 2021-02-16