Robert Firth
25Patents
9h-index
11Co-inventors
72Inventor score
Filing activity: Mar 23, 1987 → Sep 6, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10357425B2 | Massage device and method of use | Performing Operations; Transporting | 115 | Active |
| US6128890A | Waste storage device | Emerging Cross-Sectional Technologies | 95 | Expired |
| US10912707B2 | Massage device and method of use | Performing Operations; Transporting | 34 | Active |
| US4855047A | High pressure spin-on filter | Emerging Cross-Sectional Technologies | 23 | Expired |
| USD547338S1 | Mitre saw | General | 16 | Expired |
| USD520033S1 | Mitre saw | General | 15 | Expired |
| USD535670S1 | Mitre saw | General | 13 | Expired |
| USD688714S1 | Mitre saw | General | 10 | Active |
| US7284335B2 | Guideline generation apparatus for power tool | Emerging Cross-Sectional Technologies | 9 | Expired |
| USD518495S1 | Mitre saw | General | 7 | Expired |
| US10144144B2 | Power tool cutting apparatus | Emerging Cross-Sectional Technologies | 5 | Active |
| USD870167S1 | Workstation project saw | General | 5 | Active |
| USD611070S1 | Saw power tool | General | 5 | Expired |
| US9126274B2 | Saw with circular blade | Emerging Cross-Sectional Technologies | 5 | Active |
| US10144143B2 | Power tool cutting apparatus | Emerging Cross-Sectional Technologies | 4 | Active |
| USD532430S1 | Mitre saw | General | 4 | Expired |
| US10363682B2 | Power tool | Performing Operations; Transporting | 3 | Active |
| US10195760B2 | Improvements to router apparatus | Performing Operations; Transporting | 2 | Active |
| US10421183B2 | Apparatus for use with power tools | Emerging Cross-Sectional Technologies | 1 | Active |
| USD902267S1 | Workstation contractor saw module | General | 1 | Active |
| US10449689B2 | Improvements to router apparatus | Performing Operations; Transporting | 1 | Active |
| US11458648B2 | Power tool cutting apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US10682754B2 | Apparatus for use with power tools | Emerging Cross-Sectional Technologies | 0 | Active |
| US10596674B2 | Improvements to router apparatus | Performing Operations; Transporting | 0 | Active |
| US11291285B2 | Wireless hot shaving cream dispenser | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.