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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chiahong Chen — 21 Patents

IBM: 20 patents #5,465 of 70,183Top 8%
Globalfoundries: 1 patents #2,221 of 4,424Top 55%
Oro Valley, AZ: #16 of 248 inventorsTop 7%
Arizona: #1,594 of 32,909 inventorsTop 5%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Chiahong Chen has been granted 21 US patents while listed as an inventor at IBM. The first was granted in 2001 and the most recent in January 2021. Chiahong Chen ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Chiahong Chen in Oro Valley, AZ, US.

Patents per Year

Patents granted per year, 2001 to 2021Bar chart with a peak of 4 patents in 2010.peak 42001: 1 patents20012010: 4 patents20102011: 1 patents20112012: 1 patents20122014: 2 patents20142015: 4 patents20152016: 4 patents20162017: 2 patents20172018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10896086 Maximizing use of storage in a data replication environment John C. Elliott, William G. Sherman 2021-01-19 $4,840,000
10083074 Maximizing use of storage in a data replication environment John C. Elliott, William G. Sherman 2018-09-25 $2,527,000
9798488 System and method for transferring traditional raid to distributed array Bo Cheng, Xue Dong Gao, David Ray Kahler, Hai Bo Qian 2017-10-24 $3,030,000
9588843 System and method for transferring traditional RAID to distributed array Bo Cheng, Xue Dong Gao, David Ray Kahler, Hai Bo Qian 2017-03-07 $2,625,000
9372702 Non-disruptive code update of a single processor in a multi-processor computing system Stephen L. Blinick 2016-06-21 $3,815,000
9317215 Mapping a source workload pattern for a source storage system to a target workload pattern for a target storage system Lawrence Y. Chiu, Nicolas M. Clayton, Shan Fan, Yang Liu 2016-04-19 $757,000
9244787 Maximizing use of storage in a data replication environment John C. Elliott, William G. Sherman 2016-01-26 $2,109,000
9244788 Maximizing use of storage in a data replication environment John C. Elliott, William G. Sherman 2016-01-26 $2,109,000
9176713 Method, apparatus and program storage device that provides a user mode device interface Radha K. Ramachandran, Cheng-Chung Song 2015-11-03 $3,716,000
9026730 Management of data using inheritable attributes David D. Chambliss, Lawrence Y. Chiu, Yu-Cheng Hsu, James A. Ruddy, Harry M. Yudenfriend 2015-05-05 $8,777,000
9015413 Management of data using inheritable attributes David D. Chambliss, Lawrence Y. Chiu, Yu-Cheng Hsu, James A. Ruddy, Harry M. Yudenfriend 2015-04-21 $6,169,000
8930744 Maximizing use of storage in a data replication environment John C. Elliott, William G. Sherman 2015-01-06 $2,134,000
8918672 Maximizing use of storage in a data replication environment John C. Elliott, William G. Sherman 2014-12-23 $3,729,000
8898653 Non-disruptive code update of a single processor in a multi-processor computing system Stephen L. Blinick 2014-11-25 $4,405,000
8136113 Method and apparatus for adjusting sleep time of fixed high-priority threads Stephen L. Blinick, Scott Brewer, Daniel A. Heffley, Radha K. Ramachandran 2012-03-13 $7,610,000
7962926 Method, system, and program storage device for generating a retry message when a thread in a real-time application is unavailable to process a request to utilize the real-time application Radha K. Ramachandran 2011-06-14 $3,503,000
7685461 Method, apparatus and program storage device for performing fault tolerant code upgrade on a fault tolerant system by determining when functional code reaches a desired state before resuming an upgrade Jimmie Lee Brundidge, Itzhack Goldberg, Daniel A. Heffley 2010-03-23 $4,775,000
7685476 Early notification of error via software interrupt and shared memory write Herve Gilbert Philippe Andre, Stephen L. Blinick, Scott Brewer 2010-03-23 $4,775,000
7661018 Method, apparatus and program storage device for providing automatic recovery from premature reboot of a system during a concurrent upgrade Jimmie Lee Brundidge, Itzhack Goldberg, Yotam Medini 2010-02-09 $5,437,000
7661115 Method, apparatus and program storage device for preserving locked pages in memory when in user mode Radha K. Ramachandran 2010-02-09 $5,437,000
6269374 Method and apparatus for updating checksums of data structures Mark Edward Hill 2001-07-31 $29,242,000