Average Co-Inventor Count = 3.00
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. Mannesmann Aktiengesellschaft (1 from 1,150 patents)
2. K.t.i. Group B.v. (1 from 8 patents)
1 patent:
1. 5501878 - Process for reducing the carbonization of heat exchange surfaces