Average Co-Inventor Count = 1.50
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. Daicel Corporation (2 from 640 patents)
2. Mitsui Shipbuilding & Engineering Co., Ltd. (1 from 27 patents)
2 patents:
1. 4161447 - Process for treating waste water containing radioactive substances
2. 3979521 - Method for the manufacture of fruit wines from fruit juices of low sugar