Average Co-Inventor Count = 8.00
ph-index = 1
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. Energy Conversion Devices, Inc. (2 from 429 patents)
2 patents:
1. 6926986 - Fuel cell with encapsulated electrodes
2. 6828057 - Fuel cell with framed electrodes