Roger Pellenc
84Patents
13h-index
25Co-inventors
84Inventor score
Filing activity: Dec 14, 1976 → Mar 4, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4975016A | Automated machine for detection and grasping of objects | Emerging Cross-Sectional Technologies | 73 | Expired |
| US6336066B1 | Process for using localized agricultural data to optimize the cultivation of perennial plants | Human Necessities | 69 | Expired |
| US5002135A | Portable electric tool | Human Necessities | 40 | Expired |
| US7592773B2 | Portable self-contained electric power tool | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4359821A | Hydraulic secateur or pruning shears having a device for continuously controlling the separation of its cutting blades | Human Necessities | 27 | Expired |
| US5778946A | Apparatus for placing ties, for example, for tying vines | Human Necessities | 24 | Expired |
| US8089247B2 | Power autonomous portable electric tool set | Emerging Cross-Sectional Technologies | 22 | Active |
| US4109381A | Hydraulic secateurs | Human Necessities | 21 | Expired |
| US8918956B2 | Hand-held electric blower | Human Necessities | 20 | Active |
| US8813370B2 | Trigger-operated portable electric tool | Performing Operations; Transporting | 15 | Active |
| US9574725B2 | Smart portable lighting device | Emerging Cross-Sectional Technologies | 14 | Active |
| US4733525A | Cutting machine utilizable in agriculture, viticulture and aboriculture | Human Necessities | 14 | Expired |
| US8642910B2 | Selective-sorting harvesting machine and sorting chain including one such machine | Performing Operations; Transporting | 14 | Active |
| US8434236B2 | Chain saw with tension adjustment | Performing Operations; Transporting | 13 | Active |
| US8763815B2 | Sorting table featuring grading rolls with modifiable and adjustable gaps, and machines and installations making use thereof | Performing Operations; Transporting | 12 | Active |
| US6283853A | On-board device and method for continuous weighing of harvest and harvesting machines using same | Human Necessities | 12 | Expired |
| US8579041B2 | Safety device for portable tools with a heat engine, capable of stopping the operation thereof after sudden, violent movements | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US6155036A | Machine and method for the selective harvest of berries | Human Necessities | 11 | Expired |
| US7113272B2 | Device and method for automatically inspecting objects traveling in an essentially monolayer flow | Performing Operations; Transporting | 10 | Expired |
| US4323269A | Coaxial coupling system | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US8365420B2 | Tightening device with swivelling handling arm and appliance including such a device | Performing Operations; Transporting | 9 | Active |
| US7880444B2 | Process for balanced charging of a lithium ion or lithium polymer battery | Emerging Cross-Sectional Technologies | 9 | Active |
| US9271442B2 | Rotary coupling head using cutting blades and cutting devices comprising such a coupling head | Human Necessities | 9 | Active |
| US7818953B2 | Self-centering straddling harvesting head for small fruit harvesting machine and machine equipped with such harvesting head | Human Necessities | 8 | Active |
| US8511051B2 | Berry harvesting machine, especially grape harvesting machine, equipped with a shaking system and mechatronic shaking control for this system | Human Necessities | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.