Average Co-Inventor Count = 6.87
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. Other (1 from 832,891 patents)
2. Vogt Electronic Ag (1 from 12 patents)
2 patents:
1. 7042169 - Gas discharge lamp base comprising an ignition device
2. 6731076 - Base of an electric discharge lamp with an ignition device