Average Co-Inventor Count = 2.86
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. Koninklijke Philips Corporation N.v. (2 from 21,428 patents)
2 patents:
1. 7772800 - Energy system comprising an electrochemical energy source
2. 7602187 - Integrated power supply for surface coils