Average Co-Inventor Count = 3.43
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. Kongsberg Offshore as (2 from 12 patents)
2 patents:
1. 6470973 - Side element of a drilling template
2. 6408949 - Device for use for mounting and alignment of a christmas tree on a wellhead