亚洲丝袜综合,欧美性受xxxx白人性爽,日本在线观看www,免费女同毛片在线播放网站上,久久青青草原国产精品免费,国产免费片,国产区在线观看视频

call anytime

135 1576 7513

call anytime

135 1576 7513

news

home - news


According to the statistics of the State Intellectual Property Office, in 2020, a total of 7326 patents (subject to the announcement date, the same below) were applied for in Chinas sewing machinery industry, with a year-on-year growth of 29.77%, including 1860 invention patents, accounting for 25.39%, 4444 utility model patents, accounting for 60.66%, and 1022 design patents (including textile machinery products), accounting for 13.95%, 518 new authorized invention patents were added.

During the "13th five-year-plan" period, the number of patent applications in the sewing machinery industry reached 25835, an increase of 60.95% compared with the "12th Five Year Plan", including 7777 invention patents, an increase of 82%. The ratio of average R & D investment to total sales of enterprises has exceeded 4%. Some backbone enterprises have applied for more than 100 pieces in a single year. The industrys intellectual property achievements are remarkable, and its innovation ability has been significantly enhanced. They have mastered a number of key technologies that have an overall impact on the overall improvement of the industrys competitiveness, providing surging power for drawing the grand blueprint of the industry in the 14th five-year-plan.

Other news

上饶市| 江达县| 罗甸县| 清流县| 互助| 安远县| 北安市| 电白县| 旬邑县| 登封市| 怀安县| 玉树县| 新龙县| 滨海县| 武宣县| 佳木斯市| 嘉义市| 米林县| 益阳市| 招远市| 子长县| 界首市| 阳泉市| 三台县| 朝阳市| 江门市| 开远市| 津南区| 淄博市| 英山县| 湖州市| 章丘市| 桐乡市| 军事| 都江堰市| 罗甸县| 呼图壁县| 东山县| 连州市| 孝感市| 五莲县|