Core Viewpoint - Caterpillar Inc. has been granted a patent for a "circular component between circular sealing systems," with the authorization announcement number CN113396297B, and the application date is November 2019 [1] Group 1 - The patent indicates Caterpillar's ongoing innovation in sealing technology, which may enhance the performance and reliability of its machinery [1] - The granted patent reflects Caterpillar's commitment to research and development, potentially leading to competitive advantages in the market [1]