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

Rolando Lopez — 5 Patents

PSProgress Rail Services: 4 patents #13 of 125Top 15%
Bank of America: 1 patents #2,818 of 5,361Top 55%
Lewisville, TX: #110 of 542 inventorsTop 25%
Texas: #28,633 of 125,132 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Rolando Lopez has been granted 5 US patents while listed as an inventor at Progress Rail Services. The first was granted in 2011 and the most recent in September 2023. Rolando Lopez ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Rolando Lopez in Lewisville, TX, US.

Patents per Year

Patents granted per year, 2011 to 2023Bar chart with a peak of 2 patents in 2021.peak 22011: 1 patents20112020: 1 patents20202021: 2 patents20212023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11746734 Electronic unit injector shuttle valve 2023-09-05
10989155 Method of retarding injection timing of a fuel injector 2021-04-27
10895231 Fuel injector nozzle assembly having anti-cavitation vent and method Pitchaiah Potluru, Edward A. Schlairet 2021-01-19
10865754 Fuel injector having needle tip and nozzle body surfaces structured for reduced sac volume and fracture resistance Randall Gunderson 2020-12-15
8041592 Collection and analysis of multiple data sources 2011-10-18 $213,073,000