Average Co-Inventor Count = 5.00
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. Mitsubishi Chemical Corporation (2 from 2,347 patents)
2. Mitsubishi Kasei Engineering Company (1 from 7 patents)
3. Mitsubishi Kasei Engineering Corporation (1 from 1 patent)
2 patents:
1. 5582721 - Apparatus for separating a liquid mixture
2. 5556539 - Apparatus for separating a liquid mixture by pervaporation