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

Roxanne Chang — 1 Patent

Oracle: 1 patents #8,339 of 14,854Top 60%
Billerica, MA: #397 of 621 inventorsTop 65%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Roxanne Chang has been granted 1 US patent while listed as an inventor at Oracle. All of these patents were granted in 2017. Roxanne Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roxanne Chang in Billerica, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9558231 Data viewer for clinical data Scott Shepard, Hanan Butler, Paul Boyd, Paul Bradford, Sai-Keung Lee +2 more 2017-01-31 $45,350,000