ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,117, issued on May 20, was assigned to SUMITOMO RUBBER INDUSTRIES LTD. (Kobe, Japan).

"Method of evaluating concentration of sulfur" was invented by Tomomi Shiozawa (Kobe, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a method of evaluating a concentration of sulfur in a polymer composite material. The present disclosure relates to a method of evaluating a concentration of sulfur in a polymer composite material by small-angle neutron scattering with 1H dynamic nuclear spin polarization."

The patent was filed on Nov. 17, 2023, under Application No. 18/513,040.

*For further information, including images, charts and tables, please ...