Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John Sismanis — 19 Patents

IBM: 14 patents #8,031 of 70,183Top 15%
Globalfoundries: 2 patents #1,397 of 4,424Top 35%
DADatabricks: 1 patents #60 of 114Top 55%
UPUniversity Of Maryland, College Park: 1 patents #377 of 1,056Top 40%
Google: 1 patents #14,887 of 22,993Top 65%
Campbell, CA: #265 of 2,187 inventorsTop 15%
California: #31,067 of 386,348 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
John Sismanis has been granted 19 US patents while listed as an inventor at IBM. The first was granted in 2006 and the most recent in August 2025. John Sismanis ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list John Sismanis in Campbell, CA, US.

Patents per Year

Patents granted per year, 2006 to 2025Bar chart with a peak of 3 patents in 2018.peak 32006: 1 patents20062010: 1 patents2011: 1 patents20112013: 1 patents2014: 2 patents20142015: 2 patents2016: 2 patents20162017: 2 patents2018: 3 patents20182019: 1 patents2020: 1 patents20202024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12386833 Incremental execution of extract, transform, load process using microtechniques architecture Michael Paul Armbrust, Vuk Ercegovac, Paul Lappas, Xi Liang, Mukul Murthy +4 more 2025-08-12
11941031 Systems and methods for specifying OLAP cube at query time Stephan Gudmundson, Nikhil Teletia, Andrew Leeds 2024-03-26 $93,619,000
10691646 Split elimination in mapreduce systems Mohamed Eltabakh, Peter J. Haas, Fatma Ozcan, Mir Hamid Pirahesh, Jan Vondrak 2020-06-23 $2,380,000
10249070 Dynamic interaction graphs with probabilistic edge decay Andrey Balmin, Peter J. Haas, Yuanyuan Tian, Wenlei Xie 2019-04-02 $2,364,000
10013782 Dynamic interaction graphs with probabilistic edge decay Andrey Balmin, Peter J. Haas, Yuanyuan Tian, Wenlei Xie 2018-07-03 $3,207,000
9910860 Split elimination in MapReduce systems Mohamed Eltabakh, Peter J. Haas, Fatma Ozcan, Mir Hamid Pirahesh, Jan Vondrak 2018-03-06 $2,330,000
9864807 Identifying influencers for topics in social media Andrey Balmin, Bin Bi, Yuanyuan Tian 2018-01-09 $3,907,000
9697274 Stratified sampling using adaptive parallel data processing Andrey Balmin, Vuk Ercegovac, Peter J. Haas, Liping Peng 2017-07-04
9697277 Stratified sampling using adaptive parallel data processing Andrey Balmin, Vuk Ercegovac, Peter J. Haas, Liping Peng 2017-07-04
9449096 Identifying influencers for topics in social media Andrey Balmin, Bin Bi, Yuanyuan Tian 2016-09-20 $4,565,000
9449122 Interpolation techniques used for time alignment of multiple simulation models Peter J. Haas 2016-09-20 $5,529,000
9201989 Interpolation techniques used for time alignment of multiple simulation models Peter J. Haas 2015-12-01 $753,000
8983879 Systems and methods for large-scale randomized optimization for problems with decomposable loss functions Rainer Gemulla, Peter J. Haas 2015-03-17 $4,972,000
8903748 Systems and methods for large-scale randomized optimization for problems with decomposable loss functions Rainer Gemulla, Peter J. Haas 2014-12-02 $2,384,000
8838648 Efficient discovery of keys in a database Peter J. Haas, Berthold Reinwald 2014-09-16 $3,547,000
8560548 System, method, and apparatus for multidimensional exploration of content items in a content store Akanksha Baid, Berthold Reinwald, Alkis Simitsis 2013-10-15 $3,582,000
7987177 Method for estimating the number of distinct values in a partitioned dataset Kevin Scott Beyer, Rainer Gemulla, Peter J. Haas, Berthold Reinwald 2011-07-26 $7,667,000
7818323 Discovering topical structures of databases Rajesh Manjrekar, Berthold Reinwald, Wensheng Wu 2010-10-19 $3,706,000
7133876 Dwarf cube architecture for reducing storage sizes of multidimensional data Nicholas Roussopoulos, Antonios Deligiannakis 2006-11-07