Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chi Ching Chui — 6 Patents

Oracle: 6 patents #2,079 of 14,854Top 15%
Redwood Shores, CA: #47 of 190 inventorsTop 25%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Chi Ching Chui has been granted 6 US patents while listed as an inventor at Oracle. The first was granted in 2010 and the most recent in January 2020. Chi Ching Chui ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Chi Ching Chui in Redwood Shores, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10540508 Method and apparatus for securing a database configuration Ji-Won Byun, Daniel ManHung Wong, Chon Hei Lei 2020-01-21 $51,694,000
10268705 Identifying unused privileges in a database system Vikram Pesati 2019-04-23 $49,485,000
9886590 Techniques for enforcing application environment based security policies using role based access control Janaki Narasinghanallur, Min-Hank Ho, Thomas Keefe, Eric Sedlar, Vikram Pesati 2018-02-06 $51,131,000
9330116 Determining hierarchical paths to nodes Lijie Heng, Yi Ouyang 2016-05-03 $36,297,000
8239396 View mechanism for data security, privacy and utilization Ji-Won Byun, Daniel ManHung Wong 2012-08-07 $45,556,000
7840551 Method and apparatus for automatically classifying data Daniel ManHung Wong, Amit Ganesh, Bipul Sinha 2010-11-23 $29,667,000