Average Co-Inventor Count = 1.00
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. Societe D'etudes De Machines Thermiques-s.e.m.t. (1 from 24 patents)
2. Societe D'etudes De Machines Thermiques (1 from 21 patents)
2 patents:
1. 4147138 - Mushroom-type valve cooled by cooling fluid circulation
2. 4106798 - Fluid-tight pipe coupling arrangement