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

John Dechman — 10 Patents

IOIogen: 9 patents #4 of 16Top 25%
Ottawa, CA: #659 of 6,399 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
John Dechman has been granted 10 US patents while listed as an inventor at Iogen. The first was granted in 2019 and the most recent in June 2025. John Dechman ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list John Dechman in Ottawa, ON, CA.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12338406 Method and system for producing a fuel from biogas Brian Foody, Patrick J. Foody 2025-06-24
12312547 Method and system for producing a fuel from biogas Patrick J. Foody, Brian Foody 2025-05-27
12241036 Method and system for producing a fuel from biogas Patrick J. Foody, Brian Foody 2025-03-04
11946006 Method and system for producing a fuel from biogas Brian Foody, Patrick J. Foody 2024-04-02
11746301 Method and system for producing a chemical or fuel Patrick J. Foody 2023-09-05
11299686 Method and system for producing a fuel Patrick J. Foody 2022-04-12
10995314 Sulfur dioxide and/or sulfurous acid pretreatment with sulfur dioxide recovery Brian Foody, Daniel G. MacDonald, Kristin Martens, Natacha Leduc, Robert Griffin 2021-05-04
10760024 Method and system for upgrading biogas Patrick J. Foody 2020-09-01
10655149 Pretreatment of lignocellulosic biomass with sulfur dioxide and/or sulfurous acid Brian Foody 2020-05-19
10421667 Process for treating lignocellulosic feedstock comprising wet oxidation Patrick J. Foody, Brian Foody 2019-09-24