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

Tawei Hu — 21 Patents

IBM: 21 patents #5,188 of 70,183Top 8%
San Jose, CA: #3,111 of 32,062 inventorsTop 10%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Tawei Hu has been granted 21 US patents while listed as an inventor at IBM. The first was granted in 1999 and the most recent in April 2018. Tawei Hu ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Tawei Hu in San Jose, CA, US.

Patents per Year

Patents granted per year, 1999 to 2018Bar chart with a peak of 4 patents in 2005.peak 41999: 2 patents19992005: 4 patents20052006: 4 patents20062007: 3 patents20072008: 1 patents20082009: 2 patents20092010: 3 patents20102018: 2 patents2018

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9934255 End of retention processing using a database manager scheduler Iun V. Leong, Yongliang Li, Phong K. Truong 2018-04-03 $2,801,000
9934256 End of retention processing using a database manager scheduler Iun V. Leong, Yongliang Li, Phong K. Truong 2018-04-03 $2,801,000
7809749 High run-time performance system Mang-Rong Ho 2010-10-05 $4,341,000
7761443 Implementing access control for queries to a content management system Rupa Bhaghavan, Kenneth Carlin Nelson, Randal J. Richardt 2010-07-20 $3,139,000
7761404 System and method for managing application specific privileges in a content management system An Feng-I Chen, David Mun-Hien Choy, Jy-Jine James Lin, Kenneth Carlin Nelson, Yuping Wang +1 more 2010-07-20 $3,139,000
7533157 Method for delegation of administrative operations in user enrollment tasks Kenneth Carlin Nelson, Tracee Tao, Mimi Phuong-Thao Vo, Yuping Wang 2009-05-12 $9,410,000
7478094 High run-time performance method for setting ACL rule for content management security Mang-Rong Ho 2009-01-13 $4,505,000
7392246 Method for implementing access control for queries to a content management system Rupa Bhaghavan, Kenneth Carlin Nelson, Randal J. Richardt 2008-06-24 $7,053,000
7284265 System and method for incremental refresh of a compiled access control table in a content management system David Mun-Hien Choy, Jy-Jine James Lin, Yuping Wang, Alan T. Yaung 2007-10-16 $5,691,000
7272550 System and method for configurable binding of access control lists in a content management system An Feng-I Chen, Lily Liang, Jy-Jine James Lin, Edward J. Perry, Yuping Wang +2 more 2007-09-18 $6,075,000
7209919 Library server locks DB2 resources in short time for CM implicit transaction Mang-Rong Ho, Lily Liang 2007-04-24 $12,783,000
7099899 System and method for item versioning in a content mangement system David Mun-Hien Choy, Sudipta Deb Deb, Lily Liang, Kenneth Carlin Nelson, Edward J. Perry +3 more 2006-08-29 $3,832,000
7082455 Method and apparatus of parameter passing of structured data for stored procedures in a content management system James Lin, Kenneth Carlin Nelson, Alan T. Yaung, Randy Richardt, Lily Liang +2 more 2006-07-25 $9,389,000
7043490 Method, system, and program product to support multiple content-management data models David Mun-Hien Choy, Lily Liang, Kenneth Carlin Nelson, Randal J. Richardt 2006-05-09 $8,133,000
6999966 Content management system and methodology for implementing a complex object using nested/recursive structures Lily Liang, Kenneth Carlin Nelson, David Mun-Hien Choy, Khanh Le, Edward J. Perry 2006-02-14 $5,958,000
6976023 System and method for managing application specific privileges in a content management system An Feng-I Chen, David Mun-Hien Choy, Jy-Jine James Lin, Kenneth Carlin Nelson, Yuping Wang +1 more 2005-12-13 $5,273,000
6944627 Content management system and methodology employing a tree-based table hierarchy featuring arbitrary information retrieval from different locations in the hierarchy Howard Zhang, Li-Ming Wang, Lily Liang, Edward J. Perry, Khanh Le 2005-09-13 $5,632,000
6938050 Content management system and methodology employing a tree-based table hierarchy which accomodates opening a dynamically variable number of cursors therefor Khanh Le, Edward J. Perry, Howard Zhang, Lily Liang 2005-08-30 $6,623,000
6873995 Method, system, and program product for transaction management in a distributed content management application Donald Edward Benson, Karen W. Brannon, David Mun-Hien Choy, Gerald R. Clarke, Edward J. Gallagher +6 more 2005-03-29 $7,802,000
5940594 Distributed storage management system having a cache server and method therefor Seifu Ali, Thomas G. Burket, Gerald Edward Kozina, Thomas S. Lee 1999-08-17 $20,828,000
5896506 Distributed storage management system having a cache server and method therefor Seifu Ali, Thomas G. Burket, Gerald Edward Kozina, Thomas S. Lee 1999-04-20 $26,173,000