On April 15, 2022, the State Intellectual Property Office announced the evaluation results of the 23rd China Patent Award. Among them, the participating patent "Gas Burner" (patent number: ZL201511018496.6) of Devotion was awarded the pre-award project of the 23rd China Patent Excellence Award.

The participating patent is the core invention patent of Devotion wall-hung gas boiler technology. Based on the participating patents, Devotion proposed the "segmented combustion + broadband adjustment" constant temperature hot water technology in the field of wall-hung gas boilers, which can effectively solve the problem of insufficient fuel combustion, and realize that the minimum load only accounts for 33% of the rated load. It solves the problem of high water temperature in the bathroom in summer and the gas consumption of heating with a small fire, so that the combustion efficiency is higher and the bathing experience is more comfortable.

The China Patent Award was established by the State Intellectual Property Office in 1989. It is co-sponsored by the State Intellectual Property Office of China and the World Intellectual Property Organization. It is the highest award established by the Chinese government in the field of intellectual property patents. The China Patent Award aims to encourage and commend patentees who have made outstanding contributions to promoting technological innovation and economic and social development. The award criteria not only emphasizes the technical level and innovation level of patents, but also pays great attention to their application in the process of market transformation. It also has strict requirements on its protection status and management. The award lasted for more than 6 months and went through a number of procedures such as strict formal review, expert review, and joint review by relevant departments.

Devotion won this honor, which is the full affirmation of the State Intellectual Property Office, the Guangdong Provincial Intellectual Property Office, and the wall-hung gas boiler industry for the technological innovation and intellectual property work of Devotion, as well as the high recognition of patent inventors and patent technology applications. .

Guangzhou Devotion Home Environment Technology Co., Ltd. is a wholly-owned subsidiary of Devotion Co., Ltd. (stock code: 300335). Founded in 2000, it is the pioneer of the domestic wall-hung gas boiler industry. It owns "Squirrel" and "Lolut" two major brands. Relying on the cooling, heating, wind, water, intelligence and professional joint supply system, Devotion provides comfortable, healthy, energy-saving and intelligent health for commercial and home end users in three aspects: comfortable home, healthy environment and intelligent service.

As one of the earliest enterprises producing wall-hung gas boilers in China, Devotion has established the first "nationally recognized laboratory" in this industry (registration approval number: CNAS L3378). Up to now, it has 134 valid patents for wall-hung gas boilers. It has passed the intellectual property management system certification and won the title of Guangdong Province Intellectual Property Demonstration Enterprise; led or participated in the formulation and revision of 39 national, industry and group standards, of which the mandatory national standard GB 25034-2010 "Gas Heating Hot Water" Furnace" won the 2013 China Standard Innovation Contribution Award and is the founder of China's wall-hung boiler industry standards.