David Martinez
35Patents
12h-index
26Co-inventors
81Inventor score
Filing activity: Oct 11, 1983 → May 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5533581A | Electric hand tool, in particular drill | Mechanical Engineering; Lighting; Heating | 1,517 | Expired |
| US4944757A | Modulator knee prosthesis system | Human Necessities | 398 | Expired |
| US5273089A | Routing machine | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5308201A | Milling machine | Emerging Cross-Sectional Technologies | 43 | Expired |
| USD326156S | Knee joint for prosthetic system | General | 41 | Expired |
| US6078015A | Actuator for power switch in a lawn and garden care appliance | Electricity | 37 | Expired |
| US5009012A | Saber saw | Performing Operations; Transporting | 28 | Expired |
| US5566429A | Extruded zipper with orienting means and method for orienting same | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5531027A | Hedge trimmer drive assembly | Human Necessities | 20 | Expired |
| US4884344A | Saber saw | Performing Operations; Transporting | 19 | Expired |
| USD596283S1 | Air mover | General | 19 | Expired |
| US7165290B2 | Caster and dolly wheel attachments for cylindrical tanks | Performing Operations; Transporting | 13 | Expired |
| US9192270B2 | Drain system and method for vacuum cleaner | Emerging Cross-Sectional Technologies | 12 | Active |
| USD365256S | Hedge trimmer | General | 10 | Expired |
| US7758055B2 | Dolly with wheel lock | Performing Operations; Transporting | 10 | Active |
| USD619318S1 | Mop bucket | General | 9 | Expired |
| US6003611A | Curb support roller for a vertical drive shaft lawn edger | Human Necessities | 9 | Expired |
| US6938299B2 | Wet-dry vacuum cleaner with securely nestable tool holder and basket | Human Necessities | 9 | Expired |
| US7389563B2 | Cleaning device with pivoting tank | Human Necessities | 7 | Expired |
| USD360563S | Edger | General | 7 | Expired |
| US6494544B1 | Axle and wheel mounting system for a wet/dry vacuum cleaner | Human Necessities | 7 | Expired |
| US6289660A | Lawn edger having a side mounted debris deflector | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD611215S1 | Mop bucket | General | 6 | Expired |
| US5638587A | Extruded zipper with orienting means, and method for orienting same | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD434537S | Vacuum cleaner head | General | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.