Philippe Julien
4Patents
4h-index
1Co-inventors
40Inventor score
Filing activity: Dec 27, 1974 → Oct 30, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4976064A | Equipment and methods for injecting aqueous nutrient solution in hydroponic culture | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5020915A | Extrusion screw for thermoplastic matter | Performing Operations; Transporting | 14 | Expired |
| US3988100A | Apparatus for injection blow moulding | Performing Operations; Transporting | 10 | Expired |
| US5095466A | Marine seismic prospecting | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.