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.

Date of Patent:
Oct. 20, 2026

Filed:

Jul. 12, 2019
Applicant:

Kimberly-clark Worldwide, Inc., Neenah, WI (US);

Inventors:

Sanghee Ra, Gwangjin-gu, KR;

Kueyoung You, Seongnam-si, KR;

Minjae Lee, Yongin-si, KR;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/53 (2006.01); A61F 13/534 (2006.01); B31F 1/07 (2006.01); B31F 5/04 (2006.01);
U.S. Cl.
CPC ...
A61F 13/15707 (2013.01); A61F 13/15658 (2013.01); A61F 13/15699 (2013.01); B31F 1/07 (2013.01); B31F 5/04 (2013.01); A61F 2013/53051 (2013.01); A61F 2013/53463 (2013.01); B31F 2201/0733 (2013.01); B31F 2201/0738 (2013.01); B31F 2201/0741 (2013.01);
Abstract

Multi-layered absorbent bodies and methods of manufacture are disclosed. An absorbent body may comprise a top, liquid permeable covering material, a bottom covering material, a reinforcing material disposed between the top covering material and the bottom covering material, the reinforcing material bonded directly to the top covering material by a first adhesive layer and bonded directly to the bottom covering material by a second adhesive layer, and superabsorbent material disposed between the top covering material and the bottom covering material, wherein between about 30% and about 85%, by weight, of the total amount of superabsorbent material disposed between the top covering material and the bottom covering material is stabilized within the reinforcing material, as determined according to the SAM Stabilization Location Test Method.


Find Patent Forward Citations

Ra, Sanghee. (2026). Multi-layer absorbent cores and methods of manufacture (U.S. Patent No. 12766046). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12766046

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

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