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

Marius Dumitru — 42 Patents

Microsoft: 40 patents #520 of 40,388Top 2%
SASap Ag: 1 patents #1,847 of 3,812Top 50%
Issaquah, WA: #37 of 1,767 inventorsTop 3%
Washington: #1,518 of 76,902 inventorsTop 2%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Marius Dumitru has been granted 42 US patents while listed as an inventor at Microsoft. The first was granted in 2007 and the most recent in August 2025. Marius Dumitru ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Marius Dumitru in Issaquah, WA, US.

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12380098 Cache-efficient top-k aggregation over high cardinality large datasets Tarique Ashraf SIDDIQUI, Vivek Narasayya, Surajit Chaudhuri 2025-08-05
12277122 System and method for accelerating query execution Rathijit Sen, Zezhou Huang, Matteo INTERLANDI, Carlo Aldo Curino, Krystian Sakowski +1 more 2025-04-15
12277123 System and method for performing query operations on run length encoded data Rathijit Sen, Zezhou Huang, Matteo INTERLANDI, Krystian Sakowski, Carlo Aldo Curino +1 more 2025-04-15
12229168 Reading compressed data directly into an in-memory store Krystian Sakowski, Amir Netz, Cristian Petculescu 2025-02-18
11366960 Data analysis expressions Howard J. Dickerman, Akshai Mirchandani, Yutong (Jeffrey) Wang, Amir Netz, Paul J. Sanders 2022-06-21 $256,604,000
11036717 Trie-structure formulation and navigation for joining Cristian Petculescu, Vasile Paraschiv, Amir Netz 2021-06-15 $163,655,000
10846289 Bidirectional cross-filtering in analysis service systems Yutong (Jeffrey) Wang, Anand Bheemarajaiah, Xiaoqing Tang, Srinivasan S. Turuvekere, Howard J. Dickerman 2020-11-24 $142,302,000
10803638 Efficient display of data points in a user interface Cristian Petculescu, Radu Coman, Amir Netz 2020-10-13 $174,529,000
10762289 Data analysis expressions Howard J. Dickerman, Akshai Mirchandani, Yutong (Jeffrey) Wang, Amir Netz, Paul J. Sanders 2020-09-01
10635673 Rule-based joining of foreign to primary key Cristian Petculescu, Vasile Paraschiv, Amir Netz, Paul J. Sanders 2020-04-28 $105,632,000
10565232 Constructing queries for execution over multi-dimensional data structures Gregory Hughes, Michael J. Coulson, Alexandre Tristan St-Cyr, Faisal Mohamood, Theresa Palmer-Boroski +1 more 2020-02-18 $61,429,000
10388042 Efficient display of data points in a user interface Cristian Petculescu, Radu Coman, Amir Netz 2019-08-20 $63,531,000
10102243 Specification of database table relationships for calculation Howard J. Dickerman, Vjacheslav Min 2018-10-16 $74,760,000
9977812 Trie-structure formulation and navigation for joining Cristian Petculescu, Vasile Paraschiv, Amir Netz 2018-05-22 $60,030,000
9922081 Bidirectional cross-filtering in analysis service systems Yutong (Jeffrey) Wang, Anand Bheemarajaiah, Xiaoqing Tang, Srinivasan S. Turuvekere, Howard J. Dickerman 2018-03-20 $49,197,000
9916357 Rule-based joining of foreign to primary key Cristian Petculescu, Vasile Paraschiv, Amir Netz, Paul J. Sanders 2018-03-13 $58,125,000
9892143 Association index linking child and parent tables Cristian Petculescu, Vasile Paraschiv, Amir Netz 2018-02-13 $44,475,000
9665555 Data analysis expressions Howard J. Dickerman, Akshai Mirchandani, Yutong (Jeffrey) Wang, Amir Netz, Paul J. Sanders 2017-05-30 $44,969,000
9619581 Constructing queries for execution over multi-dimensional data structures Gregory Hughes, Michael J. Coulson, Alexandre Tristan St-Cyr, Faisal Mohamood, Theresa Palmer-Boroski +1 more 2017-04-11 $44,947,000
9535983 Text sample entry group formulation Cristian Petculescu, Vasile Paraschiv, Amir Netz, Paul J. Sanders 2017-01-03 $30,922,000
9348941 Specification of database table relationships for calculation Howard J. Dickerman, Vjacheslav Min 2016-05-24 $39,484,000
9275031 Data analysis expressions Howard J. Dickerman, Akshai Mirchandani, Yutong (Jeffrey) Wang, Amir Netz, Paul J. Sanders 2016-03-01 $41,986,000
8898145 Query optimization techniques for business intelligence systems Yutong (Jeffrey) Wang 2014-11-25 $27,855,000
8645346 Composable SQL query generation Jeffrey Wang 2014-02-04 $20,363,000
8478775 Efficient large-scale filtering and/or sorting for querying of column based data encoded structures Amir Netz, Cristian Petculescu, Adrian Ilcu Predescu 2013-07-02 $23,066,000