Average Co-Inventor Count = 6.00
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. The Ensign-bickford Company (2 from 91 patents)
2 patents:
1. 6347566 - Method of making a signal transmission fuse
2. 6170398 - Signal transmission fuse