Average Co-Inventor Count = 3.27
ph-index = 3
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. U.S. Philips Corporation (3 from 14,087 patents)
3 patents:
1. 5131864 - Device comprising a connection member provided with a seal for a
2. 4660139 - Generator for generating a high d.c. voltage
3. 4016478 - High-voltage transformer