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 12703678 B1

Date of Patent:

Aug. 11, 2026

Filed:

Apr. 10, 2023

Improved process for producing 1, 5-pentamethylene diisocyanate from cadaverine salt

Applicant:

Mojia Biotech Ltd., Guang'an City, CN;

Inventors:

Man Kit Lau, Shanghai, CN;

Chengliang Lu, Shanghai, CN;

Ansen Chiew, Shanghai, CN;

Assignee:

MOJIA BIOTECH LTD., PUDONG, SHANGHAI, CN;

Primary Examiner:

CARR, DEBORAH D

Int. Cl.

CPC ...

U.S. Cl.

CPC ...

C07C 263/10 ; C07C 265/14 ; C07C 263/04 ; C07C 269/04 ; C07C 271/04 ; C12P 13/001 ;

Find Patent Forward Citations

Lau, Man Kit. (2026). Improved process for producing 1, 5-pentamethylene diisocyanate from cadaverine salt (U.S. Patent No. 12703678). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12703678

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