Average Co-Inventor Count = 1.64
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. Telefonaktiebolaget Lm Ericsson (publ) (3 from 25,762 patents)
3 patents:
1. 5971769 - Intermediate coupling
2. 4788381 - Device for sealing between two metal plates used as electromagnetic
3. 4134632 - Attaching means for circuit card connectors