Ryobi North America, Inc.
93Patents
0Active
93Granted
40Portfolio score
Filing activity: May 10, 1994 → Jan 12, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5442901A | Self-propelled mower | Human Necessities | 75 | Expired |
| US5671789A | Depth of cut locking mechanism for a plunge-type router | Emerging Cross-Sectional Technologies | 73 | Expired |
| USD421883S | Cordless electric drill | General | 68 | Expired |
| US5730544A | Wood joining biscuits with centering feature | Emerging Cross-Sectional Technologies | 66 | Expired |
| US5662440A | Router attachment | Emerging Cross-Sectional Technologies | 62 | Expired |
| US5856715A | Portable electrical power tool having a rare earth permanent magnet motor | Performing Operations; Transporting | 61 | Expired |
| USD428320S | Driver drill | General | 59 | Expired |
| US5809653A | Attachment system for battery powered tool | Emerging Cross-Sectional Technologies | 55 | Expired |
| US5595531A | Random orbit sander having speed limiter | Performing Operations; Transporting | 50 | Expired |
| US5768749A | Portable air blower | Human Necessities | 49 | Expired |
| US6148523A | Line feed mechanism for a line trimmer | Human Necessities | 49 | Expired |
| US5637034A | Detail sander | Performing Operations; Transporting | 46 | Expired |
| US5947804A | Adjustable eccentricity orbital tool | Performing Operations; Transporting | 45 | Expired |
| US5638945A | Locking trigger mechanism for a portable power tool | Electricity | 45 | Expired |
| US5802724A | Coupling for split-boom power tool | Electricity | 44 | Expired |
| USD420879S | Handle grip portion of a power tool | General | 43 | Expired |
| US5613813A | Router adjustment ring | Emerging Cross-Sectional Technologies | 42 | Expired |
| USD378727S | Rotary tool | General | 40 | Expired |
| US6021573A | In-line oscillating cam assembly | Emerging Cross-Sectional Technologies | 39 | Expired |
| US6108914A | Fixed line trimmer head | Human Necessities | 37 | Expired |
| US5653294A | Impact mechanism for a hammer drill | Performing Operations; Transporting | 37 | Expired |
| USD377442S | T-handle drill | General | 36 | Expired |
| US5806192A | Line feed configuration for line trimmers | Human Necessities | 35 | Expired |
| US5722111A | Blower vacuum | Human Necessities | 34 | Expired |
| US6092260A | Hand-held blower | Performing Operations; Transporting | 34 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.