Ove Donnerdal
28Patents
10h-index
12Co-inventors
72Inventor score
Filing activity: Mar 21, 1990 → Dec 22, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6336273B1 | Device to hold and guide an annular shaped saw blade | Performing Operations; Transporting | 70 | Expired |
| US5038474A | Device for a circular saw | Performing Operations; Transporting | 27 | Expired |
| US5438965A | Machines powered by internal combustion engines | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6591826B1 | Device on a portable cutting or sawing machine | Performing Operations; Transporting | 24 | Expired |
| US5545079A | Apparatus forming a cutting machine or circular saw | Performing Operations; Transporting | 22 | Expired |
| US5377632A | Cutting or sawing machine | Emerging Cross-Sectional Technologies | 21 | Expired |
| USD345010S | Filter for use in a portable cutting machine | General | 21 | Expired |
| US7571720B2 | Cutting or sawing machine | Emerging Cross-Sectional Technologies | 11 | Active |
| US6050253A | Hand-operated cutting machine | Performing Operations; Transporting | 10 | Expired |
| US6944957B2 | Chain saw with a tensioning arrangement | Performing Operations; Transporting | 10 | Expired |
| US8413645B2 | Cutting or sawing machine | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5381723A | Hydraulic motor | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5826555A | Starter device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5347812A | Plunge valve | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD353383S | Intake nozzle for a cutting machine's combustion motor | General | 7 | Expired |
| USD559284S1 | Drilling tool for use with stand | General | 6 | Expired |
| US7089670B2 | Portable motor chain saw | Performing Operations; Transporting | 4 | Expired |
| US6243956A | Driving device | Performing Operations; Transporting | 4 | Expired |
| USD406510S | Cutting machine | General | 4 | Expired |
| USD571176S1 | Handheld drilling tool | General | 3 | Expired |
| US7740012B2 | Working tool and machine for sawing and cutting | Emerging Cross-Sectional Technologies | 3 | Active |
| US6142454A | Diaphragm carburetor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6440305B1 | Fuel filter | Performing Operations; Transporting | 3 | Expired |
| US8215295B2 | Cutting or sawing machine | Emerging Cross-Sectional Technologies | 2 | Active |
| USD356018S | Cutting machine | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.