Advancing Our Global
Intellectual Property Strategy
in Blue Light Absorption Technology

Chitec Technology has announced that the Canadian patent application for its proprietary blue light absorber, Chiguard® 9546, has officially passed substantive examination by the Canadian Intellectual Property Office (CIPO). Chitec has received a Notice of Allowance, confirming that the patent meets all requirements for grant and will be officially issued upon completion of final administrative procedures.
This major milestone highlights Chitec’s R&D strength and commitment to continuous innovation in optical materials. It marks another significant step forward in the company's global intellectual property strategy, further solidifying its core technological advantage and boosting international market competitiveness.
Deepening Global IP Strategy to Enhance International Market Competitiveness
Following the allowance of the patent in Japan, the successful examination of the Canadian patent for Chiguard® 9546 reflects the tangible results of Chitec’s long-term investment in blue light absorption materials, as well as its strategic focus on expanding its international IP footprint.
Canada represents a key high-tech market in North America, with strong growth potential across optical materials, consumer electronics, automotive displays, and advanced manufacturing—making it an essential hub for global IP protection. This patent milestone not only accelerates Chitec’s expansion into the North American market but also reinforces global client confidence in Chitec’s technical strength, product quality, and long-term partnership value.
Advancing Blue Light Absorber Technology to Deliver High-Performance Optical Solutions
The newly approved patent covers blue-violet light-absorbing compositions containing phenylacrylonitrile compounds, reflecting Chitec’s continuous breakthroughs in blue-violet light absorption technology and establishing a clear product differentiation through robust IP protection.
Chiguard® 9546 effectively absorbs blue-violet light while delivering high clarity, low initial color, and superior material stability. It enables customers to develop high-performance optical materials and electronic products that combine optical precision, durability, and reliability—meeting the increasingly stringent performance demands of next-generation display technologies and advanced optical applications.
Driving Industry Upgrades Through R&D Innovation to Create Value for Global Customers
Chitec Technology specializes in the development of specialty additives, offering a comprehensive product portfolio that includes UV absorbers, blue light absorbers, antioxidants, and light stabilizers. The company delivers high-performance, reliable, and value-added material solutions that empower global customers to enhance product competitiveness.
Moving forward, Chitec will continue to expand its global IP footprint, using innovation as its core and technological breakthroughs as its drive. By accelerating the development of high-performance optical materials, Chitec aims to partner with global clients in shaping next-generation optical, electronic, and high-performance polymer products—creating lasting industry value and market advantage.
