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. Vacuumschmelze Gmbh & Company Kg (2 from 139 patents)
2. Didier-werke Ag (1 from 203 patents)
3 patents:
1. 9941040 - Soft magnetic core with position-dependent permeability
2. 9812237 - Soft magnetic core with position-dependent permeability
3. 6279915 - Refractory channel with outer insulation and method for joint packing