——Development status of technical level
Since 2006, the number of patent applications in my country's power tool industry has shown a fluctuating and rising trend. In 2012, the number of patent applications in my country's power tool industry was 2,490, which was the largest in recent years; in 2019, the number of patent applications dropped to 2,212. As of November 2020, the number of power tool patent applications is 550 stringing blocks.
Among the TOP20 technologies of patent application technology in China's power tool industry, "B25F is a combination tool or multi-purpose tool that is not included in other categories; portable machines that are not specifically related to performing operations and are not included in other categories. .." The number of patent applications for technology is the largest, and the cumulative number of patent applications has reached 3934, accounting for 14.87%; followed by the "H01M method or device for directly converting chemical energy into electrical energy, such as battery pack" technology, the patent application technology reached 1699 pieces, accounting for 6.42%.
——Technology development trend
As a kind of "low-value consumables", power tools have always been an indispensable good helper for families. With the continuous expansion of the power tool market, China has become the world's major power tool product exporter and global power tool production base, and the industry has great potential for development. However, domestic power tools are not very competitive in the mid-to-high-end field, and the price war is very fierce. In order to comply with the development trend of miniaturization, lightness, and cordless power tools, companies are facing new technical challenges.
On September 2, 2020, Big Bit held the "3rd (Suzhou) Power Tool Key Components Technology Seminar"; in this meeting, the agenda covered a wide range, including BLDC motor drive solutions, non-inductive Square wave, non-inductive sinusoidal control technology, power tool power charging solution, lithium battery and lithium battery charger solution, power tool lithium battery protection solution, brushless motor controller evaluation and development, lithium iron phosphate power battery technology and process introduction, etc. .
For more data, please refer to Qianzhan Industry Research Institute "China's Power Tool Industry Production and Sales Demand Forecast and Transformation and Upgrade Analysis Report". At the same time, Qianzhan Industry Research Institute also provides industrial big data, industrial planning, industrial declaration, industrial park planning, industrial investment and other solutions. Program.