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

Anastasios Kementsietsidis — 43 Patents

IBM: 39 patents #2,426 of 70,183Top 4%
Alcatel Lucent: 2 patents #1,547 of 4,169Top 40%
Google: 2 patents #10,599 of 22,993Top 50%
Mountain View, CA: #337 of 11,022 inventorsTop 4%
California: #10,282 of 386,348 inventorsTop 3%
Overall (All Time): #69,380 of 4,157,543Top 2%
43 Patents All Time
Anastasios Kementsietsidis has been granted 43 US patents while listed as an inventor at IBM. The first was granted in 2011 and the most recent in July 2024. Anastasios Kementsietsidis ranks #69,380 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Anastasios Kementsietsidis in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2011 to 2024Bar chart with a peak of 10 patents in 2016.peak 102011: 1 patents20112012: 2 patents2013: 1 patents20132014: 2 patents2015: 7 patents20152016: 10 patents2017: 5 patents20172018: 4 patents2019: 5 patents20192020: 1 patents2021: 1 patents20212022: 1 patents2023: 1 patents20232024: 2 patents2024

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12045209 Method and apparatus for smart and extensible schema matching framework Jay Yogeshbhai Pandya, Chrysovalantis Anastasiou 2024-07-23 $138,583,000
11983173 Systems and methods for generation and application of schema-agnostic query templates Jay Yogeshbhai Pandya, Tingting Tang, Laurren Kanner 2024-05-14 $183,959,000
11573935 Determining the schema of a graph dataset Marcelo Arenas, Gonzalo Diaz, Achille Fokoue, Kavitha Srinivas 2023-02-07 $6,435,000
11227002 Method and apparatus for identifying semantically related records Oktie Hassanzadeh 2022-01-18 $5,274,000
10949464 Method and apparatus for identifying the optimal schema to store graph data in a relational store Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2021-03-16 $6,230,000
10740304 Data virtualization across heterogeneous formats Achille B. Fokoue-Nkoutche, Oktie Hassanzadeh, Kavitha Srinivas, Michael J. Ward 2020-08-11 $2,122,000
10509804 Method and apparatus for storing sparse graph data as multi-dimensional cluster Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2019-12-17 $8,615,000
10387496 Storing graph data in a relational database Achille B. Fokoue-Nkoutche, Gang Hu, Kavitha Srinivas, Wen Sun, Guo Tong Xie 2019-08-20 $1,949,000
10387497 Storing graph data in a relational database Achille B. Fokoue-Nkoutche, Gang Hu, Kavitha Srinivas, Wen Sun, Guo Tong Xie 2019-08-20 $1,949,000
10360262 Optimizing sparse schema-less data in data stores Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2019-07-23 $2,519,000
10229200 Linking data elements based on similarity data values and semantic annotations Mihaela Ancuta Bornea, Songyun Duan, Achille B. Fokoue-Nkoutche, Oktie Hassanzadeh, Kavitha Srinivas +1 more 2019-03-12 $2,141,000
10095742 Scalable multi-query optimization for SPARQL Songyun Duan, Wangchao Le, Feifei Li 2018-10-09 $3,566,000
10031922 Systems and methods for query evaluation over distributed linked data stores Achille B. Fokoue-Nkoutche, Spyros Kotoulas, Muhammad Mustafa Rafique 2018-07-24 $2,645,000
10025795 Systems and methods for query evaluation over distributed linked data stores Achille B. Fokoue-Nkoutche, Spyros Kotoulas, Muhammad Mustafa Rafique 2018-07-17 $3,360,000
9959326 Annotating schema elements based on associating data instances with knowledge base entities Songyun Duan, Achille B. Fokoue-Nkoutche, Oktie Hassanzadeh, Kavitha Srinivas, Michael J. Ward 2018-05-01 $4,480,000
9785673 Finding optimal query plans Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2017-10-10 $2,342,000
9715560 Optimizing sparse schema-less data in data stores Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2017-07-25 $2,827,000
9710496 Determining the schema of a graph dataset Marcelo Arenas, Gonzalo Diaz, Achille Fokoue, Kavitha Srinivas 2017-07-18 $2,009,000
9542444 Scalable multi-query optimization for SPARQL Songyun Duan, Wangchao Le, Feifei Li 2017-01-10 $4,562,000
9535950 Method and apparatus for optimizing the evaluation of semantic web queries Mihaela Ancuta Bornea, Julian Timothy Dolby, Kavitha Srinivas 2017-01-03 $2,646,000
9531749 Prevention of query overloading in a server application Spyros Kotoulas, Marco Luca Sbodio, Pierpaolo Tommasi 2016-12-27 $3,909,000
9471635 Finding optimal query plans Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2016-10-18 $1,445,000
9471636 Finding optimal query plans Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2016-10-18 $1,445,000
9323825 Method and apparatus for storing sparse graph data as multi-dimensional cluster Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2016-04-26 $2,956,000
9323864 Method and apparatus for identifying the optimal schema to store graph data in a relational store Mihaela Ancuta Bornea, Julian Timothy Dolby, Achille B. Fokoue-Nkoutche, Kavitha Srinivas 2016-04-26 $2,956,000