Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Surajit Chaudhuri — 162 Patents

Microsoft: 156 patents #14 of 40,388Top 1%
HP: 4 patents #4,645 of 7,018Top 70%
Kirkland, WA: #7 of 3,517 inventorsTop 1%
Washington: #95 of 76,902 inventorsTop 1%
Overall (All Time): #5,314 of 4,157,543Top 1%
162 Patents All Time
Surajit Chaudhuri has been granted 162 US patents while listed as an inventor at Microsoft. The first was granted in 1996 and the most recent in October 2025. Surajit Chaudhuri ranks #5,314 of 4,157,543 US inventors in our database (top 0.13%). Patent records list Surajit Chaudhuri in Kirkland, WA, US.

Patents per Year

Patents granted per year, 1996 to 2025Bar chart with a peak of 15 patents in 2007.peak 151996: 1 patents19961997: 2 patents1998: 1 patents1999: 5 patents19992000: 1 patents2001: 5 patents2002: 5 patents20022003: 4 patents2004: 2 patents2005: 5 patents20052006: 6 patents2007: 15 patents2008: 9 patents20082009: 9 patents2010: 5 patents2011: 6 patents20112012: 10 patents2013: 3 patents2014: 3 patents20142015: 3 patents2016: 6 patents2017: 3 patents20172018: 5 patents2019: 3 patents2020: 13 patents20202021: 8 patents2022: 2 patents2023: 6 patents20232024: 5 patents2025: 11 patents2025

Issued Patents All Time

Showing 1–25 of 162 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12436949 Using workload reduction to improve index tuning Matteo Brucato, Tarique Ashraf SIDDIQUI, Wen-Hsin Wu, Vivek Narasayya 2025-10-07
12430311 Budget-constrained index tuning in database systems Xiaoying Wang, Wentao Wu, Chi Wang, Vivek Narasayya 2025-09-30
12386849 Efficient transformation program generation Yeye He, Kris Ganjam, Vivek Narasayya 2025-08-12
12380082 Method and system for automatically tagging data Yeye He, Jie Song, Yue Wang, Vishal Kumar Seshagirirao Anil, Yaron Y. Goland +2 more 2025-08-05
12380098 Cache-efficient top-k aggregation over high cardinality large datasets Tarique Ashraf SIDDIQUI, Vivek Narasayya, Marius Dumitru 2025-08-05
12373415 Synthesizing transformations to relationalize data tables Yeye He, Cong Yan, Yue Wang, Peng Li 2025-07-29
12298996 Facilitating data transformations Yeye He, Kris Ganjam, Vivek Narasayya 2025-05-13
12292866 Data unification Meiyalagan Balasubramanian, Lengning LIU, Aditya Kuppa, Kirk Freiheit, Kalen Wong +8 more 2025-05-06
12248454 Scalable index tuning with index filtering and index cost models Tarique Ashraf SIDDIQUI, Vivek Narasayya, Wentao Wu 2025-03-11
12223407 Efficient configuration selection for automated machine learning Chi Wang, Silu Huang, Bolin Ding 2025-02-11
12222939 Systems and methods for accelerating and optimizing groupwise comparison in relational databases Tarique Ashraf SIDDIQUI, Vivek Narasayya 2025-02-11
12105713 Compressing workloads for scalable index tuning Tarique Ashraf SIDDIQUI, Saehan Jo, Wentao Wu, Chi Wang, Vivek Narasayya 2024-10-01 $328,958,000
12066993 Constraint-based index tuning in database management systems utilizing reinforcement learning Wentao Wu, Chi Wang, Tarique Ashraf SIDDIQUI, Vivek Narasayya 2024-08-20 $244,576,000
11934398 Using query logs to optimize execution of parametric queries Anshuman Dutt, Kapil Eknath Vaidya, Vivek Narasayya 2024-03-19 $401,127,000
11886457 Automatic transformation of data by patterns Yeye He, Zhongjun Jin 2024-01-30 $372,007,000
11880344 Synthesizing multi-operator data transformation pipelines Yeye He, Junwen Yang 2024-01-23 $521,682,000
11836646 Efficiently constructing regression models for selectivity estimation Anshuman Dutt, Chi Wang, Vivek Narasayya 2023-12-05 $332,033,000
11809442 Facilitating data transformations Yeye He, Kris Ganjam, Vivek Narasayya 2023-11-07 $279,823,000
11809223 Collecting and annotating transformation tools for use in generating transformation programs Yeye He, Kris Ganjam, Vivek Narasayya, Xu Chu 2023-11-07 $279,823,000
11745093 Developing implicit metadata for data stores John C. Platt, Lev Novik, Henricus Johannes Maria Meijer 2023-09-05 $364,523,000
11734274 Transforming queries using bitvector aware optimization Bailu Ding, Vivek Narasayya 2023-08-22 $347,292,000
11714790 Data unification Meiyalagan Balasubramanian, Lengning LIU, Aditya Kuppa, Kirk Freiheit, Kalen Wong +8 more 2023-08-01 $339,452,000
11520800 Extensible data transformations Kris Ganjam, Yeye He, Vivek Narasayya 2022-12-06 $290,577,000
11397716 Method and system for automatically tagging data Yeye He, Jie Song, Yue Wang, Vishal Kumar Seshagirirao Anil, Yaron Y. Goland +2 more 2022-07-26 $385,350,000
11202958 Developing implicit metadata for data stores John C. Platt, Lev Novik, Henricus Johannes Maria Meijer 2021-12-21 $276,379,000