Matthew Ryan has been granted 6 US patents while listed as an inventor at Truinject . The first was granted in 1983 and the most recent in July 2025. Matthew Ryan ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Matthew Ryan in Aliso Viejo, CA, US.
Patents per Year Patents granted per year, 1983 to 2025 Bar chart with a peak of 2 patents in 1983. peak 2 1983: 2 patents 1983 2019: 1 patents 2019 2023: 2 patents 2023 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12350472 Syringe dose and position measuring apparatus Gabrielle A. Rios , Scott Cameron Royston , Cody Garrett Schulz , Clark B. Foster 2025-07-08
11710424 Syringe dose and position measuring apparatus Gabrielle A. Rios , Scott Cameron Royston , Cody Garrett Schulz , Clark B. Foster 2023-07-25
11589977 Kit for preparing a customizable flesh simulating silicone gel or silicone foam in particular for use in medical devices Matthew Kihara , Francois Martin , Yan MENG , Leeanne BROWN 2023-02-28
10269266 Syringe dose and position measuring apparatus Gabrielle A. Rios , Scott Cameron Royston , Cody Garrett Schulz , Clark B. Foster 2019-04-23
4402231 AGC Amplifier for ultrasonic measuring system — 1983-09-06
$344,000
4397193 Transducer drive circuit for ultrasonic flowmeter Daniel J. Soltz 1983-08-09
$178,000