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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 12737870 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

May. 16, 2022

Method and system for detecting structural performance of fire retardant disc

Applicants:

China Petroleum & Chemical Corporation, Beijing, CN;

Sinopec Research Institute of Safety Engineering Co., Ltd, Qingdao, CN;

Inventors:

Lei Bao, Qingdao, CN;

Peng Wang, Qingdao, CN;

Anfeng Yu, Qingdao, CN;

Lili Ding, Qingdao, CN;

Wenyi Dang, Qingdao, CN;

Guoxin Chen, Qingdao, CN;

Meng Gu, Qingdao, CN;

Haozhe Wang, Qingdao, CN;

Xiaodong Ling, Qingdao, CN;

Assignees:

CHINA PETROLEUM & CHEMICAL CORPORATION, Beijing, CN;

SINOPEC RESEARCH INSTITUTE OF SAFETY ENGINEERING CO., LTD., Qingdao, CN;

Attorneys:

NKL Law

Allen Xue

Primary Examiner:

Jonathan S Lee

Int. Cl.
CPC ...
G06T 7/00 (2017.01); G06T 3/4038 (2024.01); G06T 7/60 (2017.01); G06V 10/422 (2022.01);
U.S. Cl.
CPC ...
G06T 7/0004 (2013.01); G06T 3/4038 (2013.01); G06T 7/60 (2013.01); G06V 10/422 (2022.01); G06T 2200/32 (2013.01);
Abstract

A method and system for detecting structural performance of fire retardant disc includes the steps of obtaining passage structural information characterizing a structural feature of each passage in a fire retardant disc to be detected, analyzing said passage structural information and measuring a key feature size of each passage, statistically analyzing feature size distribution of each passage according to said key feature size, and determining a structural uniformity state of said fire retardant disc to be detected based on statistical result. The method is able to overcome the disadvantage of manual detection in the structural performance of the fire retardant disc, and effectively detect and assess the structural performance of the fire retardant disc in different use conditions.

Find Patent Forward Citations

Bao, Lei. (2026). Method and system for detecting structural performance of fire retardant disc (U.S. Patent No. 12737870). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12737870

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

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