Average Co-Inventor Count = 5.56
ph-index = 3
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 Rayon Company, Limited (5 from 1,357 patents)
2. Mitsubishi Rayon Engineering Co., Ltd. (2 from 17 patents)
5 patents:
1. 8157248 - Carbonate spring producing system
2. 7669837 - Equipment and process for the production of carbonated water
3. 7651074 - Apparatus for producing carbonated water and method for producing carbonated water using the same
4. 7445197 - Apparatus for producing carbonated water and method for producing carbonated water using the same
5. 7374156 - Equipment and process for the production of carbonated water