Raymond P. Feith
65Patents
15h-index
44Co-inventors
84Inventor score
Filing activity: Apr 1, 1987 → Apr 4, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5782816A | Bi-directional valve and method of using same | Emerging Cross-Sectional Technologies | 256 | Expired |
| US5730418A | Minimum fluid displacement medical connector | Emerging Cross-Sectional Technologies | 235 | Expired |
| US5620427A | Luer lock system | Emerging Cross-Sectional Technologies | 207 | Expired |
| US6152913A | Medical luer connection having protective cap with crush rib | Emerging Cross-Sectional Technologies | 185 | Expired |
| US6364861B1 | Multi-valve injection/aspiration manifold | Emerging Cross-Sectional Technologies | 62 | Expired |
| US4784325A | Rotating stream sprinkler | Emerging Cross-Sectional Technologies | 56 | Expired |
| US7581687B2 | Spray nozzle with selectable deflector surface | Emerging Cross-Sectional Technologies | 40 | Active |
| US8439282B2 | Low flow irrigation emitter | Emerging Cross-Sectional Technologies | 37 | Active |
| US7766259B2 | Spray nozzle with selectable deflector surfaces | Emerging Cross-Sectional Technologies | 37 | Active |
| US8628032B2 | Low flow irrigation emitter | Mechanical Engineering; Lighting; Heating | 34 | Active |
| US7836886B2 | Breathing mask and regulator for aircraft | Emerging Cross-Sectional Technologies | 28 | Active |
| US8747370B2 | Multi-valve injection/aspiration manifold with needleless access connection | Emerging Cross-Sectional Technologies | 27 | Active |
| US7346986B2 | Cutting tool for flexible conduit | Performing Operations; Transporting | 22 | Expired |
| US8496005B2 | Breathing mask and regulator for aircraft | Emerging Cross-Sectional Technologies | 17 | Active |
| US7506899B2 | Multi-diameter tube fitting | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US8898876B2 | Barbed fittings, fitting insertion tools and methods relating to same | Emerging Cross-Sectional Technologies | 13 | Active |
| USD558553S1 | Cutting tool | General | 10 | Expired |
| USD620550S1 | Low flow irrigation emitter | General | 10 | Expired |
| US7419194B2 | Removable flush cap for a multi-diameter tube coupling | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7438083B2 | Pressure regulator filter assembly | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8257320B2 | Multi-valve injection/aspiration manifold with needleless access connection | Emerging Cross-Sectional Technologies | 8 | Active |
| US9375559B2 | Multi-valve injection/aspiration manifold with needleless access connection | Emerging Cross-Sectional Technologies | 7 | Active |
| US9616256B2 | Breathing mask and regulator for aircraft | Emerging Cross-Sectional Technologies | 5 | Active |
| US7494479B2 | Syringe with retractable needle assembly | Human Necessities | 4 | Expired |
| USD616962S1 | Low flow irrigation emitter | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.