Koushik Kar has been granted 4 US patents while listed as an inventor at AT&T . The first was granted in 2008 and the most recent in October 2025. Koushik Kar ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Koushik Kar in Troy, NY, US.
Patents per Year Patents granted per year, 2008 to 2021 Bar chart with a peak of 1 patents in 2008. peak 1 2008: 1 patents 2008 2011: 1 patents 2011 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–4 of 4 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12437193
Multi-relational graph convolutional network (GCN) in risk prediction
Yan-Lin Zhu , Sijia Liu , Aparna Gupta , Sai Radhakrishna Manikant Sarma Palepu , Lucian Popa +2 more
2025-10-07
11029049
Collaborative energy management system
Santosh Gupta , Sandipan Mishra , John T. Wen
2021-06-08
7929527
Transport protocol for efficient aggregation of heterogeneous lossy paths
Kadangode K. Ramakrishnan , Shivkumar Kalyanaraman , Vicky Sharma , Vijaynarayanan Subramanian
2011-04-19
$14,641,000
7397761
Routing restorable service-level-guaranteed connections using maximum 2-route flows
Muralidharan Kodialam , Tirunell V. Lakshman
2008-07-08