Average Co-Inventor Count = 3.00
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 Power Electronics A/s (4 from 64 patents)
4 patents:
1. D1053807 - Frequency converter
2. D1040757 - Frequency converter
3. D1009791 - Frequency converter
4. D988996 - Frequency converter