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

Vickey Chang — 6 Patents

EQEquifax: 5 patents #19 of 226Top 9%
Suwanee, GA: #153 of 639 inventorsTop 25%
Georgia: #5,846 of 35,610 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Vickey Chang has been granted 6 US patents while listed as an inventor at Equifax. The first was granted in 2021 and the most recent in November 2025. Vickey Chang ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Vickey Chang in Suwanee, GA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12475409 Evaluation of modeling algorithms with continuous outputs Lester C. Liu, Peter Liu, Jiawei Liu, Peter Gao 2025-11-18
11934290 Interactive model performance monitoring Zhenyu Wang, Jeffrey Feng 2024-03-19 $178,582,000
11715029 Updating attribute data structures to indicate trends in attribute data provided to automated modeling systems Jeffrey Q. Ouyang, Rupesh Jayesh Patel, Trevis J. Litherland 2023-08-01 $145,283,000
11521020 Evaluation of modeling algorithms with continuous outputs Lefei LIU, Peter T. Liu, Jiawei Liu, Peter Gao 2022-12-06 $160,995,000
11507489 Interactive model performance monitoring Zhenyu Wang, Jeffrey Feng 2022-11-22 $149,040,000
10970431 Automated model development process Jeffrey Q. Ouyang, Wei Zhang 2021-04-06 $143,935,000