Average Co-Inventor Count = 5.00
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. Wartsila Finland Oy (1 from 144 patents)
1 patent:
1. 9758229 - Method of and an arrangement for improving the lubrication system of a propulsion device of a marine vessel