Average Co-Inventor Count = 4.00
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. Japan Aerospace Exploration Agency (1 from 239 patents)
2. Japan Oxygen, Co., Ltd. (1 from 24 patents)
2 patents:
1. 12499861 - Pressure fluctuation absorbing structure
2. 5015272 - Adsorptive separation process