Guangdong HANYAN Activated Carbon Technology Co., Ltd. (“HANYAN”) has added another prestigious national-level accolade to its record, winning the China Patent Excellence Award at the 26th China Patent Awards for its independently developed core technology in honeycomb activated carbon manufacturing, protected under Chinese Patent No. ZL202210425824.8.
With a longstanding focus on activated carbon materials, HANYAN has addressed persistent product quality challenges in honeycomb activated carbon through years of manufacturing experience and practical project implementation. To improve material quality at its source, the company developed dedicated production equipment in-house to meet the specific requirements of its materials. This original equipment innovation has enabled technological advances in manufacturing processes to translate directly into tangible improvements in the quality of finished honeycomb activated carbon products.

The China Patent Awards are among China’s most authoritative national honors for patents and are jointly organized by the China National Intellectual Property Administration (CNIPA) and the World Intellectual Property Organization (WIPO). The awards recognize outstanding invention patents and utility model patents that demonstrate significant technological innovation and commercial value. Conducted annually, the evaluation considers patent quality, technological advancement, and the effectiveness of industrial application.
HANYAN’s receipt of this award represents significant national recognition of its R&D team’s commitment to independent innovation and its success in overcoming key technological challenges. It also validates the company’s ability to translate proprietary technologies into patented innovations with practical industrial applications, underscoring the strength of its integrated innovation capabilities and core competitiveness.
This achievement marks an important milestone for HANYAN’s distinctive innovation approach: putting materials at the core, developing dedicated manufacturing equipment in-house, and using equipment and process innovations to enhance product quality. Looking ahead, HANYAN will remain focused on activated carbon materials, advancing coordinated innovation in materials, equipment, and manufacturing processes to deliver consistently high-quality activated carbon products and more reliable material solutions for the environmental protection industry.

