Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stefano Stefani — 22 Patents in 2021

Amazon: 21 patents #8 of 4,535Top 1%
Microsoft: 1 patents #1,811 of 6,492Top 30%
Issaquah, WA: #1 of 339 inventorsTop 1%
Washington: #28 of 13,672 inventorsTop 1%
Overall (2021): #1,499 of 548,734Top 1%
22 Patents 2021

Issued Patents 2021

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11210605 Dataset suitability check for machine learning Pracheer Gupta, Andrea Olgiati, Poorna Chand Srinivas Perumalla, Maden Mohan Rao Jampani 2021-12-28 $307,879,000
11210283 Reducing update conflicts when maintaining views Tengiz Kharatishvili, Wei Xiao 2021-12-28 $185,798,000
11200332 Passive distribution of encryption keys for distributed data stores Yan Valerie Leshinsky, Lon Lundgren 2021-12-14 $380,155,000
11188501 Transactional and batch-updated data store search Vamsi Krishna Giridharan, Ming Xie, Jia Bi Zhang 2021-11-30 $302,618,000
11170309 System for routing machine learning model inferences Leo Parker Dirac, Taylor Goodhart 2021-11-09 $302,348,000
11153380 Continuous backup of data in a distributed data store Yan Valerie Leshinsky, Lon Lundgren, Raman Mittal 2021-10-19 $278,625,000
11126927 Auto-scaling hosted machine learning models for production inference Steven Andrew Loeppky, Thomas Faulhaber, Craig Wiley, Edo Liberty 2021-09-21 $211,915,000
11093497 Nearest neighbor search as a service Pracheer Gupta, Poorna Chand Srinivas Perumalla 2021-08-17 $197,703,000
11086898 Token-based admission control for replicated writes Kiran-Kumar Muniswamy-Reddy, Bjorn Patrick Swift, Miguel Mascarenhas Filipe, Timothy Andrew Rath, Yijun Lu +3 more 2021-08-10 $167,299,000
11080253 Dynamic splitting of contentious index data pages Yan Valerie Leshinsky, Kamal Kant Gupta, Tengiz Kharatishvili, Alexandre Olegovich Verbitski, Anurag Windlass Gupta 2021-08-03 $284,422,000
11075991 Partitioning data according to relative differences indicated by a cover tree Pracheer Gupta, Poorna Chand Srinivas Perumalla, Jia Bi Zhang, Srikanth Kandalam Srinivasa, Madan Mohan Rao Jampani 2021-07-27 $332,691,000
11061903 Methods and systems for an improved database Niket Goel, Tengiz Kharatishvili, Alexandre Olegovich Verbitski, Alok Nandan Nikhil, Saileshwar Krishnamurthy +1 more 2021-07-13 $258,153,000
11063825 Custom promotion tiers Sandor Loren Maurice, Alexey Kuznetsov 2021-07-13 $258,153,000
11055286 Incremental updates for nearest neighbor search Poorna Chand Srinivas Perumalla, Pracheer Gupta 2021-07-06 $514,487,000
11023440 Scalable distributed data processing and indexing Pracheer Gupta, Madan Mohan Rao Jampani, Andrea Olgiati, Poorna Chand Srinivas Perumalla 2021-06-01 $261,917,000
11003684 Cooperative log application Shriram Sridharan, Kamal Kant Gupta, Alexandre Olegovich Verbitski 2021-05-11 $389,833,000
10997160 Streaming committed transaction updates to a data store Akshat Vig, Somasundaram Perianayagam, Vaibhav Jain, Alexander Richard Keyes, Douglas B. Terry +3 more 2021-05-04 $229,909,000
10956250 Database interface to obtain item state on conditional operation failure Akshat Vig, Rashmi Krishnaiah Setty, Joon Ahn, Somasundaram Perianayagam, Fahad Ahmed +2 more 2021-03-23 $258,764,000
10938641 On-demand development environment Jonathan Andrew Fritz, Balaji Kannan, Nivetha Purusothaman, Parag Pramod Chaudhari, Jalpan Randeri +13 more 2021-03-02 $210,713,000
10915524 Scalable distributed data processing and indexing Pracheer Gupta, Poorna Chand Srinivas Perumalla, Andrea Olgiati, Madan Mohan Rao Jampani 2021-02-09 $337,148,000
10909091 On-demand data schema modifications Aakash Shah, Kamal Kant Gupta, Alexandre Olegovich Verbitski, Sailesh Bharathwaaj Krishnamurthy, Hyungsoo Jung +3 more 2021-02-02 $198,978,000
10891152 Back-end task fulfillment for dialog-driven applications Vikram Sathyanarayana Anbazhagan, Swaminathan Sivasubramanian, Vladimir Zhukov 2021-01-12 $344,895,000