Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darrell Ford — 14 Patents

Evansburg, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Darrell Ford has been granted 14 US patents. The first was granted in 2007 and the most recent in December 2025. Darrell Ford ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Darrell Ford in Evansburg, AB, CA.

Patents per Year

Patents granted per year, 2007 to 2025Bar chart with a peak of 3 patents in 2020.peak 32007: 1 patents20072018: 2 patents20182020: 3 patents20202021: 1 patents20212022: 3 patents20222024: 2 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
12486772 Boundary-layer turbomachine 2025-12-02
12258886 Systems and methods for generating gas and power 2025-03-25
12012873 Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles 2024-06-18
11959037 System and processes for upgrading synthetic gas produced from waste materials, municipal solid waste or biomass Ken Davison 2024-04-16
11535447 Mobile and cascadable storage silo Lonny James Thiessen 2022-12-27
11518608 Mobile collapsible storage silo Lonny James Thiessen 2022-12-06
11396829 Apparatus and method of utilizing thermal energy using multi fluid direct contact hydraulic cycles 2022-07-26
10981719 Mobile collapsible storage silo Lonny James Thiessen 2021-04-20
10711653 Process and system for extracting useful work or electricity from thermal sources 2020-07-14
10626726 Tubular adhesion turbine or pump 2020-04-21
10533480 High pressure hot air heater 2020-01-14
10094280 Process for treating waste feedstock and gasifier for same Ken Davison 2018-10-09
10087837 Process for treating waste feedstock and gasifier for same Ken Davison 2018-10-02
7201339 Method and apparatus for producing wood shavings 2007-04-10