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.:
Date of Patent:
Nov. 10, 2026
Filed:
May. 10, 2024
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Moon Sub Hwang, Daejeon, KR;
Jeong Seok Lee, Daejeon, KR;
Jong Hun Song, Daejeon, KR;
Se Won Baek, Daejeon, KR;
Geun Tae Pak, Daejeon, KR;
Assignee:
LG Chem, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 3/14 (2006.01); B01D 3/32 (2006.01);
U.S. Cl.
CPC ...
B01D 3/322 (2013.01); B01D 3/141 (2013.01); B01D 3/32 (2013.01); B01D 3/324 (2013.01);
Abstract
A separation system may include a distillation column with a separation wall, a reboiler, and a condenser. The separation system may improves separation efficiency by changing a structure of a bottom area of a distillation column in an oligomerization process to improve a circulation system.
Quick Actions:
Hwang, Moon. (2026). Separation system (U.S. Patent No. 12789114). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12789114
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile