Average Co-Inventor Count = 4.00
ph-index = 1
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. Mahle International Gmbh (1 from 1,473 patents)
2. Thyssen Krupp Ag (679 patents)
3. Thyssenkrupp Rothe Erde Germany Gmbh (6 patents)
1 patent:
1. 10031046 - Method for detecting defects in a piston for an internal combustion engine