Average Co-Inventor Count = 2.86
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. Robit Oyj (1 from 8 patents)
2. Oy Winrock Technology, Ltd. (1 from 1 patent)
2 patents:
1. 10370954 - Method for surveying drill holes, drilling arrangement, and borehole survey assembly
2. 5823274 - Drill rod