Patent · US Active

Method and system for extracting long chain dicarboxylic acid

US11806670B2 · kind B2 · utility

0Cited by

0References

17Claims

0Family size

Assignees

Cathay Biotech Inc. · CN
CIBT America Inc. · US
Cathay (Jinxiang). Biomaterial Co., Ltd. · CN

Inventors

Chen Yang · Shanghai, CN
Shuhua Zhang · Shanghai, CN
Yufeng Yang · Zhejiang, CN
Xiucai Liu · Shanghai, CN

Key dates

Filing date	Dec 15, 2021
Grant date	Nov 7, 2023
Priority date	—
Expiry date	Dec 15, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C55/21
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present disclosure provides a system for extracting long chain dicarboxylic acid, the system comprising:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.