Average Co-Inventor Count = 3.43
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. Photonis France Sas (2 from 2 patents)
2 patents:
1. 9184033 - Electron multiplying structure for use in a vacuum tube using electron multiplying as well as a vacuum tube using electron multiplying provided with such an electron multiplying structure
2. 8816582 - Photo cathode for use in a vacuum tube as well as such as vacuum tube