Average Co-Inventor Count = 3.00
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. Bell Telephone Laboratories (2 from 2,714 patents)
2 patents:
1. 4106959 - Producing high efficiency gallium arsenide IMPATT diodes utilizing a gas
2. 3986192 - High efficiency gallium arsenide impatt diodes