Average Co-Inventor Count = 5.62
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. Grand Polymer Co., Ltd. (2 from 7 patents)
2. Mitsui Chemicals, Inc. (1 from 1,788 patents)
3 patents:
1. 6759475 - Resin composition based on crystalline polypropylene
2. 6350828 - Polypropylene resin composition and use thereof
3. 6320009 - Polypropylene resin composition and injection-molded article