Ryan Matthew Heffner has been granted 6 US patents while listed as an inventor at Equilibar . The first was granted in 2021 and the most recent in April 2025. Ryan Matthew Heffner ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ryan Matthew Heffner in Asheville, NC, US.
Patents per Year Patents granted per year, 2021 to 2025 Bar chart with a peak of 3 patents in 2025. peak 3 2021: 1 patents 2021 2022: 1 patents 2022 2024: 1 patents 2024 2025: 3 patents 2025
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date
12270585 Dome-loaded back pressure regulator with setpoint pressure energized by process fluid Eugene Charles Jansen , Jeffrey D. Jennings 2025-04-08
12265403 Dome-loaded pressure reducing regulator for single use applications David A. Reed , Lyle H. Hamilton , Tony Boyd Tang , Zachary Cobb , Carlyle Leonard Donevant, IV 2025-04-01
12253182 Valve for single-use applications Jeffrey D. Jennings , David A. Reed , Tony Boyd Tang 2025-03-18
12018762 Mechanical valve for pressure control Zachary Cobb , Jeffrey D. Jennings 2024-06-25
11448327 Valve for single-use applications Jeffrey D. Jennings , David A. Reed , Tony Boyd Tang 2022-09-20
11193703 Dome-loaded back pressure regulator with setpoint pressure energized by process fluid Eugene Charles Jansen , Jeffrey D. Jennings 2021-12-07