Matthew Ryan
6Patents
3h-index
9Co-inventors
50Inventor score
Filing activity: Apr 7, 1981 → Jun 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10269266B2 | Syringe dose and position measuring apparatus | Human Necessities | 24 | Active |
| US4397193A | Transducer drive circuit for ultrasonic flowmeter | Physics | 10 | Expired |
| US11710424B2 | Syringe dose and position measuring apparatus | Human Necessities | 4 | Active |
| US4402231A | AGC Amplifier for ultrasonic measuring system | Emerging Cross-Sectional Technologies | 2 | Expired |
| US12350472B2 | Syringe dose and position measuring apparatus | Human Necessities | 0 | Active |
| US11589977B2 | Kit for preparing a customizable flesh simulating silicone gel or silicone foam in particular for use in medical devices | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.