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

Denis X. Charles — 28 Patents

Microsoft: 28 patents #973 of 40,388Top 3%
Redmond, WA: #345 of 8,547 inventorsTop 5%
Washington: #2,866 of 76,902 inventorsTop 4%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Denis X. Charles has been granted 28 US patents while listed as an inventor at Microsoft. The first was granted in 2008 and the most recent in August 2025. Denis X. Charles ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Denis X. Charles in Redmond, WA, US.

Patents per Year

Patents granted per year, 2008 to 2025Bar chart with a peak of 6 patents in 2010.peak 62008: 1 patents20082009: 2 patents2010: 6 patents20102011: 4 patents2012: 5 patents20122013: 1 patents2014: 2 patents20142016: 2 patents2017: 2 patents20172018: 1 patents2019: 1 patents20192025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12393729 Privacy preserving user personalization using noisy ranking Erik Daniel Anderson, Joseph John Pfeiffer, III, Aleksandr Rebrikov, John Robert Mooring, Brandon J. Maslen +3 more 2025-08-19
10318572 Structured labeling to facilitate concept evolution in machine learning Todd Kulesza, Rich Caruana, Saleema Amershi, Danyel A. Fisher 2019-06-11 $45,655,000
9886669 Interactive visualization of machine-learning performance Saleema Amershi, Steven M. Drucker, Bongshin Lee, Patrice Y. Simard, Aparna Lakshmiratan +3 more 2018-02-06 $34,955,000
9779081 Feature completion in computer-human interactive learning Patrice Y. Simard, David M. Chickering, David Grangier, Leon Bottou, Carlos Garcia Jurado Suarez 2017-10-03 $44,178,000
9582490 Active labeling for computer-human interactive learning Patrice Y. Simard, David M. Chickering, Aparna Lakshmiratan, Leon Bottou 2017-02-28
9489373 Interactive segment extraction in computer-human interactive learning Patrice Y. Simard, David M. Chickering, David Grangier, Leon Bottou, Saleema Amershi +2 more 2016-11-08 $43,120,000
9355088 Feature completion in computer-human interactive learning Patrice Y. Simard, David M. Chickering, David Grangier, Leon Bottou, Carlos Garcia Jurado Suarez 2016-05-31 $40,945,000
8922559 Graph clustering David M. Chickering, Patrice Y. Simard, Reid Marlow Andersen 2014-12-30 $26,363,000
8626566 Market design for a resource exchange system Sven Seuken, David M. Chickering, Siddhartha Puri 2014-01-07 $21,622,000
8606608 Offline counterfactual analysis Leon Bottou, David M. Chickering, Patrice Y. Simard 2013-12-10 $31,292,000
8259932 Computing modular polynomials modulo large primes Kristin E. Lauter 2012-09-04 $22,808,000
8250367 Cryptographic applications of efficiently evaluating large degree isogenies Reinier M. Broker, Kristin E. Lauter 2012-08-21 $14,505,000
8196186 Security architecture for peer-to-peer storage system Anton Mityagin, Kristin E. Lauter 2012-06-05 $14,199,000
8180047 Trapdoor pairings Kristin E. Lauter, Anton Mityagin 2012-05-15 $19,036,000
8108248 Market design for a resource exchange system Sven Seuken, David M. Chickering, Siddhartha Puri 2012-01-31 $19,052,000
8028000 Data storage structure Kumar Chellapilla 2011-09-27 $24,701,000
7996677 Digitally certified stationery Kamal Jain, Kristin E. Lauter 2011-08-09 $12,864,000
7925598 Efficient weighted consistent sampling Kumar Chellapilla 2011-04-12 $11,368,000
7907726 Pseudorandom number generation with expander graphs Kristin E. Lauter, Eyal Goren 2011-03-15 $22,634,000
7792877 Scalable minimal perfect hashing Kumar Chellapilla, Anton Mityagin 2010-09-07 $16,550,000
7743013 Data partitioning via bucketing bloom filters Anton Mityagin, Kumar Chellapilla 2010-06-22 $17,867,000
7743253 Digital signature for network coding Kristin E. Lauter, Kamal Jain 2010-06-22 $17,867,000
7702098 Elliptic curve point octupling for weighted projective coordinates Kristin E. Lauter 2010-04-20 $23,763,000
7680268 Elliptic curve point octupling using single instruction multiple data processing Kristin E. Lauter 2010-03-16 $17,803,000
7680871 Approximating function properties with expander graphs Kristin E. Lauter, Eyal Goren 2010-03-16 $17,803,000