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

Ram S. Narayanan — 13 Patents

IBM: 13 patents #8,610 of 70,183Top 15%
Canton, MI: #255 of 2,230 inventorsTop 15%
Michigan: #7,031 of 86,293 inventorsTop 9%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Ram S. Narayanan has been granted 13 US patents while listed as an inventor at IBM. The first was granted in 2013 and the most recent in December 2021. Ram S. Narayanan ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Ram S. Narayanan in Canton, MI, US.

Patents per Year

Patents granted per year, 2013 to 2021Bar chart with a peak of 3 patents in 2018.peak 32013: 1 patents20132014: 2 patents20142016: 1 patents20162017: 2 patents20172018: 3 patents20182020: 2 patents20202021: 2 patents2021

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11209980 Storing difference between current data version and one of multiple data versions in a dispersed storage network memory Ethan S. Wozniak, Jason K. Resch 2021-12-28 $7,175,000
11019146 Segmenting and merging data in a dispersed storage network Jason K. Resch, Andrew D. Baptist, Praveen Viraraghavan, Wesley B. Leggette, Ethan S. Wozniak +3 more 2021-05-25 $5,474,000
10838932 Data cleansing and governance using prioritization schema Carl M. Marrelli, Martin Oberhofer, Solmaz Rashidi 2020-11-17 $2,639,000
10834196 Segmenting and merging data in a dispersed storage network Jason K. Resch, Andrew D. Baptist, Praveen Viraraghavan, Wesley B. Leggette, Ethan S. Wozniak +3 more 2020-11-10 $848,000
10104232 System and method for a cognitive system plug-in answering subject matter expert questions Carl M. Marrelli, Jeffrey T. Matteo, Martin Oberhofer 2018-10-16 $2,674,000
10055431 Data quality analysis and cleansing of source data with respect to a target system Carl M. Marrelli, Martin Oberhofer, Solmaz Rashidi 2018-08-21 $2,787,000
10009466 System and method for a cognitive system plug-in answering subject matter expert questions Carl M. Marrelli, Jeffrey T. Matteo, Martin Oberhofer 2018-06-26 $3,428,000
9836488 Data cleansing and governance using prioritization schema Carl M. Marrelli, Martin Oberhofer, Solmaz Rashidi 2017-12-05 $3,039,000
9600504 Data quality analysis and cleansing of source data with respect to a target system Carl M. Marrelli, Martin Oberhofer, Solmaz Rashidi 2017-03-21 $2,195,000
9460171 Processing data in data migration Carl M. Marrelli, Martin Oberhofer, Solmaz Rashidi 2016-10-04 $3,433,000
8775226 Computing and managing conflicting functional data requirements using ontologies Martin Oberhofer, Carl M. Marrelli, Solmaz Rashidi 2014-07-08 $4,236,000
8688626 Software tool for generating technical business data requirements Carl M. Marrelli, Martin Oberhofer, Solmaz Rashidi 2014-04-01 $5,095,000
8515795 Creating a data governance assessment Carl M. Marrelli, Martin Oberhofer, Solmaz Rashidi 2013-08-20 $3,918,000