Average Co-Inventor Count = 5.00
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. Kvaerner Masa-yards Oy (2 from 23 patents)
2 patents:
1. 5529239 - Spherical lng-tank and a production method for such a tank
2. 5484098 - Spherical LNG-tank and a production method for such a tank