Average Co-Inventor Count = 5.46
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. Kabushiki Kaisha Toshiba (1 from 52,711 patents)
2. Murata Manufacturing Co., Ltd. (1 from 13,651 patents)
2 patents:
1. 8835068 - Fuel cell
2. 7858246 - Gas-liquid separation system and fuel cell system