Average Co-Inventor Count = 5.46
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. Maruzen Petrochemical Company, Limited (2 from 122 patents)
2 patents:
1. 6787616 - Catalyst for olefin polymerization and process for polymerizing olefin by means thereof
2. 6743863 - Resin composition comprising ethylene-based polymers and process for its production