Average Co-Inventor Count = 3.43
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. Catalysts & Chemicals Industries Co., Ltd. (1 from 102 patents)
2. Catalysts & Chemicals Ind. Co. Ltd. (1 from 2 patents)
2 patents:
1. 4383057 - Process of preparing coating compositions comprising polyvinyl butyral
2. 4122007 - Reclaiming process for zeolite served for adsorbing ammoniacal nitrogen