Robert E. McCracken
49Patents
21h-index
41Co-inventors
85Inventor score
Filing activity: Nov 23, 1990 → May 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5188492A | Split ring clamping arrangement | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6606798B2 | Laser level | Emerging Cross-Sectional Technologies | 59 | Expired |
| US5088865A | Depth of cut adjustment mechansm for a router | Emerging Cross-Sectional Technologies | 58 | Expired |
| USD623034S1 | Tool arbor | General | 55 | Expired |
| USD633769S1 | Tool arbor | General | 55 | Expired |
| US5078557A | Limit stops for a router depth of cut adjustment mechanism | Emerging Cross-Sectional Technologies | 50 | Expired |
| US5181813A | Split ring lever clamping arrangement | Emerging Cross-Sectional Technologies | 49 | Expired |
| US5074724A | Split ring clamping arrangement | Emerging Cross-Sectional Technologies | 45 | Expired |
| USD349637S | Plunge router | General | 45 | Expired |
| US6492907B1 | Detector system | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US9257865B2 | Wireless power distribution system and method | Emerging Cross-Sectional Technologies | 43 | Active |
| US5428197A | Electric tool actuator switch | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5369527A | Melanoma detection device | Physics | 35 | Expired |
| USD392778S | Right angle waxer | General | 33 | Expired |
| US5664634A | Power tool | Performing Operations; Transporting | 29 | Expired |
| US6915583B2 | Laser level | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5029706A | Wrench storage arrangement for a power tool | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6499172B1 | Power tool adjustable handle assembly | Emerging Cross-Sectional Technologies | 25 | Expired |
| US8899145B2 | Grill inserts and tool for the same | Human Necessities | 22 | Active |
| US5642008A | Power tool motor assembly | Electricity | 21 | Expired |
| US5794300A | Power tool | Performing Operations; Transporting | 21 | Expired |
| US5595532A | Electrically-powered polisher | Electricity | 20 | Expired |
| US7266898B2 | Laser level | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5593312A | Electrical cord lock | Electricity | 19 | Expired |
| US6592441B2 | Electrically-powered polisher | Electricity | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.