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

Rod Nelson — 4 Patents

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
BRBnsf Railway: 1 patents #123 of 172Top 75%
Spokane, WA: #228 of 1,134 inventorsTop 25%
Washington: #23,018 of 76,902 inventorsTop 30%
Overall (All Time): #1,170,751 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10760222 System, method and appartus for in-situ, dynamic repair of a railroad Tracey Manton, Mike Schlueter, Paul Rudolph, James Cole, Trevor Johnson +1 more 2020-09-01
7000697 Downhole measurement apparatus and technique Peter A. Goode, David Rossi, Terizhandur S. Ramakrishnan, Min-Yi Chen 2006-02-21
6415864 System and method for separately producing water and oil from a reservoir Terizhandur S. Ramakrishnan, Brindesh Dhruva, Raj Kumar Michael Thambynayagam, Min-Yi Chen, Peter A. Goode 2002-07-09
5463918 Hand tool extension handle Thomas Lemieux 1995-11-07