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The awareness of domestic cemented carbide R & D and innovation has increased, and the patent application has continued to grow
Release Time :
2016-06-07
The industrial chain of cemented carbide is relatively long, from the initial tungsten raw ore to the final cemented carbide and its products industry chain can achieve greater value-added space. Preliminary estimates show that from the original raw material concentrate powder to metal powder, the value of the product can be increased by about 3 times; from concentrate powder to ordinary cemented carbide, the added value of the product can be increased by about 6 times; Product value-added more than 20 times.
The industrial chain of cemented carbide is relatively long, from the initial tungsten raw ore to the final cemented carbide and its products industry chain can achieve greater value-added space. Preliminary estimates show that from the original raw material concentrate powder to metal powder, the value of the product can be increased by about 3 times; from concentrate powder to ordinary cemented carbide, the added value of the product can be increased by about 6 times; Product value-added more than 20 times.
my country's cemented carbide industry started in the 1950s and has gone through nearly 60 years of development of technology introduction, digestion and absorption, and independent innovation. Domestic cemented carbide enterprises have gradually developed and grown, and have made great progress in terms of quantity, scale and technology. As the market has gone through extensive development in the early stage, cemented carbide enterprises have begun to gradually attach importance to R&D and innovation capabilities, and their awareness of intellectual property protection has continued to increase. At present, there are more than 30 universities and research institutes engaged in cemented carbide research in China, and the proportion of technicians is about 10%.
Judging from the patent application data of the cemented carbide industry, the growth rate of new patents in the cemented carbide industry began to grow rapidly around 2006, and reached its peak in 2014. In 2006, the number of new patents for cemented carbide in China was only 169. By 2014, the number of new patents had reached 661.
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