Average Co-Inventor Count = 5.83
ph-index = 2
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. Daimler Chrysler Ag (1 from 2,614 patents)
2. Abb Daimler-benz Transportation (north America) Inc. (1 from 4 patents)
2 patents:
1. 6441573 - Blended electrical/friction braking system with electric brake feedback monitor and method of use thereof
2. 5713541 - Electromagnetic interference detection system for mass transit vehicles