Jiangxi Kilider Technology Co Ltd. (Kilider) has made a new addition to its patent portfolio. According to the brand, it researched, developed and patented its own replacement toner cartridge solution (code KLD-TN-B020) for use in Brother HL-B2000D/ B2050DN/ DCP-B7500D/ 7520DW/ 7530DN/ 7535DW/ MFC-B7700D/ 7720DN printers. The cartridges have a yield of 2.6K pages. Kilider reveals that its patent has been approved and granted by China National Intellectual Property Administration (patent number 202011445230.0), as well as the United States Patent and Trademark Office (patent number: US 17155110). As a technology enterprise, Kilider has continuously increased its investment in R&D and innovation, while also actively train high-tech talents, upholding ‘people-oriented as the corporate cultural spirit. The company has always attached great importance to talents and equipment investment, product technological innovation, and the protection of independent intellectual property rights. Kilider claims that it has been granted 54 product invention patents and 33 other patents.