The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 02, 2025
Filed:
Mar. 23, 2021
Applicant:
Japan Polypropylene Corporation, Tokyo, JP;
Inventors:
Munehito Funaya, Mie, JP;
Ryota Fujita, Mie, JP;
Assignee:
JAPAN POLYPROPYLENE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/616 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 10/06 (2006.01); C08F 210/02 (2006.01);
U.S. Cl.
CPC ...
C08F 4/65927 (2013.01); C08F 4/6162 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 10/06 (2013.01); C08F 210/02 (2013.01);
Abstract
To provide an olefin polymerization catalyst having high catalytic activity (polymerization activity), an olefin polymerization catalyst production method, and an olefin polymer production method using the olefin polymerization catalyst. An olefin polymerization catalyst comprising the following components [A], [B] and [C]:
Funaya, Munehito. (2025). Olefin polymerization catalyst, olefin polymerization catalyst production method, and olefin polymer production method using the olefin polymerization catalyst (U.S. Patent No. 12404353). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12404353
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile