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

Andrew S. Christiansen — 2 Patents in 2021

IBM: 2 patents #3,096 of 11,638Top 30%
Dubuque, IA: #20 of 98 inventorsTop 25%
Iowa: #267 of 1,785 inventorsTop 15%
Overall (2021): #181,427 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11120218 Matching bias and relevancy in reviews with artificial intelligence Shubhadip Ray, Craig M. Trim, Sarbajit K. Rakshit 2021-09-14 $2,674,000
10902534 Cognitive travel assistance Shubhadip Ray, Norbert Herman, Avik Sanyal 2021-01-26 $1,788,000