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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.:

US 11945142 B1

PDFFull Text
Date of Patent:
Apr. 02, 2024

Filed:

May. 24, 2021

Composite resin molded product for acoustic member

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Masashi Hamabe, Osaka, JP;

Masayoshi Imanishi, Osaka, JP;

Toshifumi Nagino, Osaka, JP;

Shouma Nishino, Osaka, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Stella K Yi

Int. Cl.
CPC ...
B29C 45/00 (2006.01); B29B 7/00 (2006.01); B29K 23/00 (2006.01); B29K 511/10 (2006.01);
U.S. Cl.
CPC ...
B29C 45/0001 (2013.01); B29B 7/002 (2013.01); B29C 45/0013 (2013.01); B29K 2023/06 (2013.01); B29K 2023/12 (2013.01); B29K 2511/10 (2013.01);
Abstract

A composite resin molded product for an acoustic member is a composite resin molded product for an acoustic member containing a main agent resin and fibrous fillers dispersed in the main agent resin, and a concentration of the fibrous fillers is 50% by weight or more in the composite resin molded product, and crystallinity of the main agent resin around the fibrous fillers is higher than crystallinity of the main agent resin in other parts in the composite resin molded product.

Find Patent Forward Citations

Hamabe, Masashi. (2024). Composite resin molded product for acoustic member (U.S. Patent No. 11945142). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11945142

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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