Average Co-Inventor Count = 4.00
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. Filtec Filtertechnologie Fuer Die Elektronikindustrie Gmbh (1 from 9 patents)
2. Filtec Fuer Die Electronikindustrie Gmbh (1 from 1 patent)
3. Axpo Grid Ag (0 patent)
4. Obo Bettermann Hungary Kft (0 patent)
2 patents:
1. 6437664 - Multiple filter
2. 6396678 - Capacitor