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

Han Chen — 29 Patents

IBM: 27 patents #3,846 of 70,183Top 6%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
Overall (All Time): #127,851 of 4,157,543Top 4%
29 Patents All Time
Han Chen has been granted 29 US patents while listed as an inventor at IBM. The first was granted in 2007 and the most recent in June 2025. Han Chen ranks #127,851 of 4,157,543 US inventors in our database (top 3.1%). Patent records list Han Chen in Dashulong, NY, TW.

Patents per Year

Patents granted per year, 2007 to 2025Bar chart with a peak of 7 patents in 2016.peak 72007: 1 patents20072009: 1 patents2010: 1 patents20102013: 3 patents2014: 4 patents20142015: 6 patents2016: 7 patents20162017: 2 patents2018: 1 patents20182020: 2 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12319202 Around view monitoring system for vehicle Ying-Chih Chuang, Chiao-Yu Chen 2025-06-03
10721328 Offering application program interfaces (APIs) for sale in cloud marketplace Nicholas C. M. Fuller, Minkyong Kim, Isabelle M. Rouvellou 2020-07-21 $5,684,000
10581701 Declarative service domain federation Daniel N. Bauer, Nicholas D. Butler, Kristijan Dragicevic, Luis Garcés-Erice, Gidon Gershinsky +7 more 2020-03-03 $1,865,000
9898278 Release and management of composite applications on PaaS Paula K. Austel, Thomas A. Mikalsen, Isabelle M. Rouvellou, Upendra Sharma, Ignacio Silva-Lepe +1 more 2018-02-20 $3,618,000
9712607 Release and management of composite applications on PAAS Paula K. Austel, Thomas A. Mikalsen, Isabelle M. Rouvellou, Upendra Sharma, Ignacio Silva-Lepe +1 more 2017-07-18 $2,009,000
9705973 Release and management of composite applications on PaaS Paula K. Austel, Thomas A. Mikalsen, Isabelle M. Rouvellou, Upendra Sharma, Ignacio Silva-Lepe +1 more 2017-07-11 $1,748,000
9389922 Declarative service domain federation Daniel N. Bauer, Nicholas D. Butler, Kristijan Dragicevic, Luis Garcés-Erice, Gidon Gershinsky +7 more 2016-07-12 $3,552,000
9348706 Maintaining a cluster of virtual machines Joachim H. Frank, Hui Lei, E. Michael Maximilien, Lin Yang 2016-05-24 $1,910,000
9292317 Cloud of virtual clouds for increasing isolation among execution domains Hui Lei, Zhe Zhang 2016-03-22 $2,974,000
9292316 Cloud of virtual clouds for increasing isolation among execution domains Hui Lei, Zhe Zhang 2016-03-22 $2,974,000
9275201 Execution-based license discovery and optimization Nicholas C. M. Fuller, Liangzhao Zeng, Zhe Zhang 2016-03-01 $3,006,000
9250975 Elastic and scalable publish/subscribe service Minkyong Kim, Hui Lei, Ming Li, Fan Ye 2016-02-02 $1,325,000
9230069 Execution-based license discovery and optimization Nicholas C. M. Fuller, Liangzhao Zeng, Zhe Zhang 2016-01-05 $2,535,000
9218220 Elastic and scalable publish/subscribe service Minkyong Kim, Hui Lei, Ming Li, Fan Ye 2015-12-22 $2,572,000
9122676 License reconciliation with multiple license types and restrictions Hui Lei, Liangzhao Zeng, Zhe Zhang 2015-09-01 $3,766,000
9087005 Increasing resiliency of a distributed computing system through lifeboat monitoring Joachim H. Frank, Hui Lei, E. Michael Maximilien, Lin Yang 2015-07-21 $2,242,000
9075965 Execution-based license discovery and optimization Nicholas C. M. Fuller, Liangzhao Zeng, Zhe Zhang 2015-07-07 $5,899,000
8997245 Methods and apparatus for software license management Minkyong Kim, Hui Lei, Jonathan Paul Munson, Suraj Subramanian 2015-03-31 $4,156,000
8997242 Methods and apparatus for software license management Minkyong Kim, Hui Lei, Jonathan Paul Munson, Suraj Subramanian 2015-03-31 $4,156,000
8913501 Efficient urgency-aware rate control scheme for multiple bounded flows Joel W. Branch, Hui Lei, Konstantin Shagin 2014-12-16 $3,695,000
8904113 Virtual machine exclusive caching Hui Lei, Zhe Zhang 2014-12-02 $2,384,000
8897573 Virtual machine image access de-duplication Alexei Karve, Minkyong Kim, Andrzej Kochut, Hui Lei, Jayaram Kallapalayam Radhakrishnan +2 more 2014-11-25 $4,405,000
8627333 Message queuing with flexible consistency options Minkyong Kim, Hui Lei, Fan Ye 2014-01-07 $4,729,000
8621016 Adaptive differential propagation of soap messages Danny Bickson, Gidon Gershinsky, Konstantin Shagin 2013-12-31 $6,686,000
8593260 System and method for varying response amplitude of radio transponders Daniel J. Friedman, Paul A. Moskowitz 2013-11-26 $4,812,000