Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
QQ

Qi Qu — 1 Patent in 2021

RORhodia Operations: 1 patents #28 of 108Top 30%
Redmond, WA: #564 of 1,700 inventorsTop 35%
Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #297,571 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10982519 Polymer blends for stimulation of oil and gas wells Subramanian Kesavan, Genyao Lin, Jian Zhou, Hoang Van Le, Changmin Jung 2021-04-20