午夜精品久久久久久久,91精品国产高清久久久久久久久,亚洲成人一区二区三区,国产成人av综合,国产精选自拍,精品久久久久久久久中文字幕 ,91亚洲国产亚洲国产亚洲

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

长海县| 饶阳县| 湖北省| 屏东县| 鹤山市| 南汇区| 屏边| 宁都县| 九寨沟县| 贵溪市| 诏安县| 三明市| 定陶县| 辛集市| 镇沅| 长宁县| 佛学| 贵溪市| 海淀区| 郯城县| 大同市| 襄汾县| 霍州市| 佳木斯市| 阆中市| 泸州市| 礼泉县| 滕州市| 宁蒗| 邹平县| 曲靖市| 大同县| 门源| 潼关县| 青岛市| 郁南县| 互助| 大丰市| 留坝县| 桃园市| 美姑县|