Hutchison
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Mar 14, 1991 → Sep 22, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5172893A | Hydraulic antivibratory sleeves | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6162141A | Tensioner for a mechanical power transmission, a transmission including such a tensioner, and a motor vehicle engine including such a transmission | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5411243A | Hydraulic antivibration devices | Electricity | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.