Harbin Petrochemical Co gets 2 patents

Harbin Petrochemical Corp had recently won approval of two patents by the State Intellectual Property Office, which are the air inlet filter and phthalic anhydride air pre-heater.

The two inventions hold no complex technologies and structure; they are practical, as well as reflect the wisdom of the company’s engineers and technicians.

They have already been applied for in production devices and achieved expected results, which is a good beginning for its intellectual property rights.

The two patents ended the company’s history of holding no intellectual property rights and provided support to improve modern business management and build its core competitiveness.