Average Co-Inventor Count = 3.43
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. Danfoss A/s (2 from 962 patents)
2 patents:
1. D1084232 - Expansion valve
2. D1049314 - Expansion valve