Gordon E. Atkinson
41Patents
23h-index
20Co-inventors
85Inventor score
Filing activity: Jun 30, 1978 → Jan 24, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5251873A | Medical coupling site | Emerging Cross-Sectional Technologies | 320 | Expired |
| US5295658A | Medical coupling site including slit reinforcing members | Emerging Cross-Sectional Technologies | 268 | Expired |
| US5295657A | Medical coupling site valve body | Emerging Cross-Sectional Technologies | 264 | Expired |
| US5533708A | Medical coupling site valve body | Emerging Cross-Sectional Technologies | 263 | Expired |
| US5501426A | Medical coupling site valve body | Emerging Cross-Sectional Technologies | 243 | Expired |
| US6024729A | Hemostasis valve assembly including guide wire seal | Human Necessities | 231 | Expired |
| US5010925A | Normally closed duckbill valve assembly | Emerging Cross-Sectional Technologies | 183 | Expired |
| US4434810A | Bi-directional pressure relief valve | Emerging Cross-Sectional Technologies | 178 | Expired |
| US5402982A | Medical coupling site valve body | Emerging Cross-Sectional Technologies | 154 | Expired |
| US4765588A | Check valve for use with a syringe | Emerging Cross-Sectional Technologies | 141 | Expired |
| US5261459A | Miniature duckbill valve having a low cracking pressure and high flow rate | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4535819A | Valve assembly | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4341239A | Combination check-overpressure relief valve | Emerging Cross-Sectional Technologies | 74 | Expired |
| US5409471A | Method of lubricating a medical coupling site | Emerging Cross-Sectional Technologies | 64 | Expired |
| US6427730B2 | Integrated vent and fluid transfer fitment | Chemistry; Metallurgy | 58 | Expired |
| US8480645B1 | Multi-dose device for insertion into a vial and method of using the same | Human Necessities | 51 | Active |
| US6206058A | Integrated vent and fluid transfer fitment | Chemistry; Metallurgy | 49 | Expired |
| US5103854A | Low pressure check valve for artificial respiration devices | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5992462A | Disc type check valve | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6913244B1 | Urinary slide valve | Human Necessities | 40 | Expired |
| US5769275A | Dual dispensing valve assembly | Performing Operations; Transporting | 34 | Expired |
| US4986310A | Low pressure check valve | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| USD804926S1 | Dowel hole guide | General | 27 | Active |
| US6491069B2 | Integrated vent and fluid transfer fitment | Chemistry; Metallurgy | 18 | Expired |
| US4190206A | Drip irrigation system | Emerging Cross-Sectional Technologies | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.