ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,122, issued on Sept. 8, was assigned to JEIO Co. LTD. (Incheon, South Korea).

"Method for manufacturing carbon nanotube dispersion" was invented by Yo Sub Kang (Incheon, South Korea) and Tae Woong Kong (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method for preparing a carbon nanotube dispersion including preparing a carbon nanotube bundle; post-processing the carbon nanotube bundle to reduce an average length of the carbon nanotube bundle to 50 micro metre or less; and dispersing the post-processed carbon nanotube bundle in a solution."

The patent was filed on May 24, 2022, under Application No. 18/567,300.

*Fo...