Average Co-Inventor Count = 2.00
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. Sumitomo Chemical Company, Limited (11 from 6,892 patents)
11 patents:
1. 8288488 - Process for producing solid catalyst component for olefin polymerization
2. 8138284 - Process for producing propylene block copolymer
3. 8119738 - Polypropylene resin composition
4. 8039552 - Process for producing propylene block copolymer
5. 7135532 - Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer
6. 6841503 - Process for producing solid catalyst component and catalyst for α-olefin polymerization, and process for producing α-olefin polymer
7. 6838412 - α-Olefin polymerization catalyst and process for producing α-olefin polymer
8. 6566464 - Process for producing solid catalyst component and catalyst for &agr;-olefin polymerization, and process for producing &agr;-olefin polymer
9. 6331501 - Catalyst for &agr;-olefin polymerization and process for producing &agr;-olefin polymer
10. 6133189 - .alpha.-olefin polymerization catalyst and process for producing
11. 6051526 - .alpha.-olefin polymerization catalyst and process for producing