Alan R. Allread
23Patents
14h-index
15Co-inventors
78Inventor score
Filing activity: Feb 11, 1974 → Nov 3, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5288110A | Flexible connector assembly | Mechanical Engineering; Lighting; Heating | 116 | Expired |
| US5385331A | Valve assembly | Mechanical Engineering; Lighting; Heating | 58 | Expired |
| US5406980A | Deep drawn quick connect coupling | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4438779A | Ball valve coupling | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4090524A | Frangible valved fitting | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4269226A | Universal breakaway coupling | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5685575A | Power steering coupling assembly | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4119111A | Frangible hose end fitting | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5271646A | Coupling assembly | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4776614A | Coupling with lock indicator | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5398723A | Fluid coupling with adjustable pressure relief valve | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4289295A | Self-sealing connector | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5048873A | Double ball joint | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4445664A | Axial force operated ball valve | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4881569A | Self-aligning coupling | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4768551A | Connect-under-pressure coupling | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4643216A | Frangible ball valve connector | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4794960A | Pressure fuel nozzle | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5290075A | Connector and ball joint assembly | Performing Operations; Transporting | 8 | Expired |
| US4296914A | Full flow breakaway coupling | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5182922A | Automotive air-conditioning system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4312524A | Self-aligning coupling | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5180194A | Automotive air-conditioning system | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.