Average Co-Inventor Count = 3.00
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. Ecm Technologies (2 from 9 patents)
2. Etudes Et Constructions Mecaniques (5 patents)
2 patents:
1. 8784575 - Low pressure carbonitriding method and device
2. 8303731 - Low pressure carbonitriding method and device