Average Co-Inventor Count = 1.32
ph-index = 5
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Siemens Automotive S.a. (9 from 55 patents)
9 patents:
1. 6374807 - Method for determining the pressure prevailing in a fuel injection ramp of an internal combustion engine and corresponding device
2. 6293260 - Method and device for regenerating a fuel vapor filter for a direct injection engine
3. 5836151 - Method and device for reducing harmful gas emissions from a motor
4. 5809965 - Method for controlling the good operation of the air assistance to a
5. 5647204 - Method for monitoring the effectiveness of a heated catalytic converter
6. 5533493 - Method and device for verifying the operating condition of a system for
7. 5495757 - Method and device for detection of ignition failures in an internal
8. 5487269 - Method for monitoring the efficiency of a catalytic converter for
9. 5448885 - Test method for a device for injection of air into the exhaust gases of