Average Co-Inventor Count = 17.01
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. Mitsubishi Jukogyo Kabushiki Kaisha (1 from 1,326 patents)
2. Mitsubishi Petrochemical Company Limited (1 from 546 patents)
3. Sakai Chemical Industry Co., Ltd. (1 from 158 patents)
4. Catalysts & Chemicals Industries Co., Ltd. (1 from 102 patents)
5. Mitsubishi Petrochemical Engineering Co., Ltd. (1 from 12 patents)
1 patent:
1. 4952381 - Method for denitrizing nitrogen oxides contained in waste gas