List of Denka (company) patents

Patent 11292233 was granted and assigned to Denka (company) on April, 2022 by the United States Patent and Trademark Office.

Patent 11472955 was granted and assigned to Denka (company) on October, 2022 by the United States Patent and Trademark Office.

Patent 7972872 was granted and assigned to Denka (company) on July, 2011 by the United States Patent and Trademark Office.

Patent 7718444 was granted and assigned to Denka (company) on May, 2010 by the United States Patent and Trademark Office.

Patent 11352503 was granted and assigned to Denka (company) on June, 2022 by the United States Patent and Trademark Office.

Patent 9732215 was granted and assigned to Denka (company) on August, 2017 by the United States Patent and Trademark Office.

Patent 7348158 was granted and assigned to Denka (company) on March, 2008 by the United States Patent and Trademark Office.

Patent 11492299 was granted and assigned to Denka (company) on November, 2022 by the United States Patent and Trademark Office.

Patent 10541189 was granted and assigned to Denka (company) on January, 2020 by the United States Patent and Trademark Office.

Patent 11497125 was granted and assigned to Denka (company) on November, 2022 by the United States Patent and Trademark Office.

Patent 11482646 was granted and assigned to Denka (company) on October, 2022 by the United States Patent and Trademark Office.

Patent 10487013 was granted and assigned to Denka (company) on November, 2019 by the United States Patent and Trademark Office.

Patent 9963622 was granted and assigned to Denka (company) on May, 2018 by the United States Patent and Trademark Office.

Patent 7811779 was granted and assigned to Denka (company) on October, 2010 by the United States Patent and Trademark Office.

Patent 8404479 was granted and assigned to Denka (company) on March, 2013 by the United States Patent and Trademark Office.

Patent 11584848 was granted and assigned to Denka (company) on February, 2023 by the United States Patent and Trademark Office.

Patent 9151768 was granted and assigned to Denka (company) on October, 2015 by the United States Patent and Trademark Office.

Patent 11483926 was granted and assigned to Denka (company) on October, 2022 by the United States Patent and Trademark Office.

Patent 11452204 was granted and assigned to Denka (company) on September, 2022 by the United States Patent and Trademark Office.