Charles E. Markley
12Patents
7h-index
7Co-inventors
59Inventor score
Filing activity: Oct 22, 1981 → Sep 20, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6318353A | Concrete saw with multispeed drive | Performing Operations; Transporting | 17 | Expired |
| US4390338A | Blow pin assembly | Performing Operations; Transporting | 15 | Expired |
| US7073495B1 | Method and apparatus for cleaning concrete during cutting | Performing Operations; Transporting | 11 | Expired |
| US5560348A | Cutting blade with an impact load prevention layer | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4381183A | Apparatus for removing waste material from a plastic article | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6990972B2 | Guide for concrete cutting blade | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7163010B2 | Skid plate for concrete saw | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7258115B2 | Skid plate for concrete saw | Emerging Cross-Sectional Technologies | 6 | Active |
| US7757683B2 | Skid plate for concrete saw | Emerging Cross-Sectional Technologies | 3 | Active |
| US8276578B2 | Skid plate for concrete saw | Emerging Cross-Sectional Technologies | 2 | Active |
| US5749353A | Cutting blade with an impact load prevention layer | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10724724B2 | Lighting devices and methods | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.