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On a global scale, the development of resin thin abrasive cutting disc for metal is roughly divided into three stages. From 1924 to 1998, during the germination period of technology, the patent for abrasive resin grinding wheel appeared. However, it was limited by the branching conditions at that time. The development was slow. From 1999 to 2005, the technology mature period, with the rapid development of related abrasive grains and material technology, and the application requirements in the field of cutting, the base resin wheelring the germination period of technology, the patent for abrasive resin grinding wheel appeared. However, it was limited by the branching conditions at that time. The development was slow. From 1999 to 2005, the technology mature period, with the rapid development of related abrasive grains and material technology, and the application requirements in the field of cutting, the base resin wheel

Gradually develop applications. The main applicants at that time were related companies in the US and Japan.

2. Geographical Distribution Analysis of Patent Application for Tree Tire Plate Wheel

The geographical distribution of patent applications can reflect the product market center of the enterprise to a certain extent. After a statistical analysis of the distribution of the surrounding family and regional property rights of the relevant tree-brown grinding wheel patent application, it was found that China,

The United States, France, Laos, and Japan are ranked high, and the above-mentioned countries are the main technology markets for the thin-sliced ​​grinding wheels. Of course, on the other hand, industry giants have made these areas a key area of ​​the technology, notable.

Yes, the number of patent applications for tree-tire grinding wheels in China is the highest, which also indicates that companies from all over the world are paying more and more attention to China's huge consumer market. The relevant enterprises in China are also trying to get this cake. They have stepped up their own research and development. It is worth noting that the number of Chinese applications has also entered the fast lane of development in 2006. More applicants have joined the field, and the total number of applications has increased year by year.

The situation of a hundred flowers blooms. It shows that the tree tires and the grinding wheel also have considerable room for development.