According to the technical innovation and patent inventory of 2021 released by zhihuiya innovation research center on the 30th, the top ten technical keywords in 2021 are lithium battery, new energy vehicle, coronavirus, Siasun Robot&Automation Co.Ltd(300024) , soil remediation, semiconductor, Internet of things, power grid energy storage, blockchain and UAV, among which lithium battery heat ranks first. At present, a total of 115000 patents in the world have been labeled with the technical theme of "lithium battery", and 23000 patents have occurred in the past two years.
Judging from the distribution of global lithium battery patent market, China has become the first target market of global lithium secondary battery technology layout; Secondly, Japan and the United States ranked second and third in the number of relevant patent applications. Combined with the distribution of technology source countries, Japan is the country with the strongest technical strength reserve in the industry.
Annual inventory of intelligent bud found that HUAWEI, Tencent, OPPO, BOE, State Grid, GREE, VIVO, Haier, Baidu, millet, Zte Corporation(000063) , byte beating, Byd Company Limited(002594) , Lenovo, Dajiang, Alipay, SINOPEC are China's most powerful patent companies. Among them, Huawei ranks first in the list of multiple dimensions and is the Chinese company with the strongest patent.
In addition, in the list of the world's strongest patent companies in 2021, Samsung and Huawei took the lead, followed by LG, Qualcomm and oppo. Chinese companies included state grid, BOE, Tencent, Gree and vivo, and other international companies included Toyota, Canon, Sony, Panasonic, Microsoft, IBM, Toshiba, Hitachi, Mitsubishi, Fuji and NEC.
It is found that Samsung is on the list of four dimensions and ranks first in the three dimensions; Huawei has been on the list of four dimensions for three times, surpassing Samsung as the world's first in PCT patent applications. In addition, LG, Qualcomm and oppo appeared on the list three times and also made outstanding performance in the global patent ranking.
Wisdom bud said that in the global patent list, Chinese companies performed well not only in the number of patents but also in the quality of patents. Among them, in addition to Huawei, Chinese companies such as state grid, BOE, Tencent and Gree have performed well, and the number and quality of patents of oppo and vivo are also outstanding.
According to the industry, in the 2021 China's top companies, the industry covers the communications industry (HUAWEI, ZTE), energy (international grid, Sinopec), Internet (Tencent, Baidu, byte beating, Alipay), communications terminals (OPPO, VIVO, millet), AI (Dajiang), chip industry (BOE), intelligent manufacturing (Haier), Emerging industries such as new energy vehicles ( Byd Company Limited(002594) ).
Zhi Huiya also pointed out that the annual inventory also found that the patent reserves of Japanese and Korean companies should not be underestimated. Among the strongest patent companies in the world, except Chinese companies, Japanese and Korean companies still show excellent patent innovation ability, especially in the dimension of the number of patents cited. Qualcomm, Microsoft, IBM and other U.S. companies with deep technology foundation are still on the list.
(Xinhua Finance)
