Average Co-Inventor Count = 2.40
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. Resman As (1 from 28 patents)
2. Institutt for Energiteknikk (1 from 22 patents)
2 patents:
1. 10337317 - Wax tracers
2. 10151198 - Tracer based flow measurement