Petri AG
45Patents
0Active
45Granted
37Portfolio score
Filing activity: Mar 23, 1979 → Jun 14, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4697092A | Control system for electrically operated components of an automotive vehicle | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6354622B1 | Steering wheel with an airbag module | Emerging Cross-Sectional Technologies | 57 | Expired |
| US5775725A | Device for fastening an air bag housing comprising a housing bottom and a housing cover in the steering wheel | Performing Operations; Transporting | 37 | Expired |
| US5826901A | Airbag system for vehicle | Performing Operations; Transporting | 33 | Expired |
| US5690358A | Airbag, process for folding same, and apparatus for carrying out the folding process | Performing Operations; Transporting | 28 | Expired |
| US5988677A | Airbag module | Performing Operations; Transporting | 26 | Expired |
| US4548454A | Electrical contact for a vehicle steering device | Performing Operations; Transporting | 23 | Expired |
| US5183289A | Housing for protective air bar retaining systems of automotive vehicles | Performing Operations; Transporting | 23 | Expired |
| US6283500A | Air bag for an airbag unit | Performing Operations; Transporting | 22 | Expired |
| US6115998A | Method and device for folding an airbag for stowing in an airbag module | Performing Operations; Transporting | 21 | Expired |
| US5887892A | Airbag cover with horn foils | Electricity | 19 | Expired |
| US6171228A | Method for folding an airbag | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6250675A | Airbag, method of folding the latter, and device for carrying out the method | Performing Operations; Transporting | 18 | Expired |
| US6041677A | Device for attaching a hub to a shaft, in particular a steering wheel hub to a steering column | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5845929A | Covering means for air-bag-collision-safety means as well as process for the production thereof | Emerging Cross-Sectional Technologies | 17 | Expired |
| US6286860A | Air bag retention system | Performing Operations; Transporting | 17 | Expired |
| US5803892A | Process for folding an airbag | Performing Operations; Transporting | 16 | Expired |
| US4735573A | Aligning device for a current connector of protective gas bag impact installations | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6250676A | Gas bag for an airbag module, method and device for folding a gas bag | Performing Operations; Transporting | 10 | Expired |
| US6305150A | Air bag folding, process and device for folding airbags | Performing Operations; Transporting | 10 | Expired |
| US4657326A | Current conduction connector for the electrical connection of gas bag collision protection installation | Electricity | 10 | Expired |
| US5100331A | Current conductor connector to bridge over conductor interruptions between mutually rotating parts | Electricity | 10 | Expired |
| US6095549A | Airbag system for motor vehicles | Performing Operations; Transporting | 9 | Expired |
| US6239409A | Heating device for heating a moveable part of an automobile, especially a steering wheel heater | Performing Operations; Transporting | 9 | Expired |
| US6120057A | Vehicle passenger safety method and air bag module for the implementation thereof | Performing Operations; Transporting | 8 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.