Inventor · disambiguated record

David E. Zak

Also filed as: ZAK DAVID E

2 granted patents·1 pending application·5 citations·filing 2001–2002

49Inventor score

Technology areasC08F

Files withBRIDGESTONE CORP3

Top patents by PatentIndex Score

3 records

0158US6576725B1Iron-based catalyst for producing high-vinyl polybutadieneBRIDGESTONE CORP·Filed 2002·Granted Jun 10, 2003·4 cites·20 claims
0245US6610804B2Iron-based catalyst composition for the manufacture of syndiotactic 1, 2-polybutadieneBRIDGESTONE CORP·Filed 2001·Granted Aug 26, 2003·1 cites·20 claims
0332US2003073570A1Method of preparing oligomers of conjugated dienes with an iron-based catalyst compositionBRIDGESTONE CORP·Filed 2001·Application pending·0 cites

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