HUHUTECH's subsidiary received notices for 2 utility model patents covering a purifier that cleans filters automatically without stopping gas flow. Certificates are still expected after registration in about 2 months, but the design could cut maintenance work and support uninterrupted gas supply.
Automatic filter cleaning could make the purifier easier to maintain and help customers keep gas flowing without a shutdown. That may make the equipment more useful, but the report gives no sales or profit results, and formal certificates are still expected after registration.
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