Average Co-Inventor Count = 2.00
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. General Electric Company (2 from 51,937 patents)
2 patents:
1. 4058160 - Heat transfer device
2. 3955619 - Heat transfer device