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. Daimler Chrysler Ag (1 from 2,614 patents)
2. Siebe Fluid Systems Gmbh (1 from 1 patent)
1 patent:
1. 5997050 - Double cone coupling nipple of a steel tubing and method of making same