Average Co-Inventor Count = 5.00
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. Nec Corporation (2 from 35,756 patents)
2 patents:
1. 7579111 - Film-covered electric device having pressure release opening
2. 7267906 - Film-covered electric device having pressure release opening