Average Co-Inventor Count = 5.00
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. Koninklijke Philips Corporation N.V. (2 from 21,402 patents)
2. Aktiebolaget Skf (1,882 patents)
3. Spiro Enterprises B.v. (3 patents)
2 patents:
1. 11925453 - Virtually-oriented electromagnetic tracking system for medical instrument navigation
2. 10966629 - Virtually-oriented electromagnetic tracking coil for catheter based navigation