Franco Colanzi
23Patents
11h-index
9Co-inventors
64Inventor score
Filing activity: Sep 15, 1976 → Jan 29, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4171594A | Electrically controlled window regulator, particularly for motor vehicles | Fixed Constructions | 36 | Expired |
| US4792242A | Tight bearing suitable for exceptionally heavy duty conditions | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US4074463A | Electrically controlled window regulator | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4728204A | Taper roller bearing, particularly for railway use | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US4433877A | Support assembly for vehicle wheels | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4669895A | Sealing unit for mutually rotating members | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4437536A | Support assembly for vehicle wheels | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US4428629A | Protection and seal member for rolling bearings | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4582338A | Vehicle wheel bearing | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4770425A | Sealing device with an elastomeric ring having two sealing lips | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4571227A | Belt drive unit for transmitting drive between the drive shaft on an internal combustion engine and associated accessories | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4928371A | Method of making a seal for bearing assembly | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4874261A | Seal for bearings | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4991982A | Seal bearing | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4733978A | Contact type flexible seal for bearings | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4610225A | Hydraulic tappet for controlling an internal combustion engine valve | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4649875A | Oiltight hydraulic tappet for controlling an internal combustion engine valve | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4674755A | Axial and radial sealing assembly | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4632075A | Oiltight hydraulic tappet for controlling an internal combustion engine valve | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4795277A | Support element of improved type for a vehicle wheel | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US4640238A | Oiltight hydraulic tappet for controlling an internal combustion engine valve | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4460184A | Seal assembly comprising two lips, one of which is axial and the other radial, and a labyrinth | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4810107A | Rolling bearing seal | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.