patentstar.com.cn

专利之星检索系统

Monthly Visitors are

Ranked 206^st globally in Law and Government Law and Government

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sipo.gov.cn

Monthly Visitors are 92708.3998046 and Similarity percentage is 47.15.

Ranked 24888^st globally in Law and Government Law and Government

cnipa.gov.cn

Monthly Visitors are 2219009.37542 and Similarity percentage is 43.76.

Ranked 667^st globally in Law and Government Legal

innojoy.com

innojoy专利搜索引擎收录全球105多个国家1.4亿多件专利数据,简单易用.专利搜索,innojoy专利搜索,中文专利搜索引擎,专利检索,专利查询,专利下载,发明专利查询网,为我国颇具创新能力的科学家、研发人员、法律专业人士等提供技术情报和研发决策支持,帮助我国用户参与全球性竞争。

Monthly Visitors are 68414.7846839 and Similarity percentage is 40.30.

Ranked 25443^st globally in Law and Government Legal

zhihuiya.com

智慧芽专利查询、专利检索工具,1.4亿数据后台支持!多种检索方式!查询精准全面! 智慧芽全球专利检索分析与管理平台,致力于让更多组织机构了解并有效使用专利!

Monthly Visitors are 644188.66621 and Similarity percentage is 37.37.

Ranked 3079^st globally in Law and Government Legal

gov.cn

Monthly Visitors are 7048554.11901 and Similarity percentage is 32.75.

Ranked 428^st globally in Law and Government Government

nsfc.gov.cn

首页2020

Monthly Visitors are 1068893.38676 and Similarity percentage is 31.91.

Ranked 1431^st globally in Law and Government Government

incopat global patent database, support ipc query tool, suppot using ipc number to search for related technology classification or use key words to find out related ipc number. while there is no matched classification number, the system will help recommend related numbers through ai.free trial ! use english and chinese to search 140 million patents of 120 authorities. reliable data source, ai search, 3d analyze. support 296 searching fields including patent litigation, patent family, citation and so on.

Monthly Visitors are 153151.258725 and Similarity percentage is 28.45.

Ranked 12134^st globally in Law and Government Legal

soopat.com

soopat 专利搜索,专利搜索,专利查询,检索,下载

Monthly Visitors are 465724.184751 and Similarity percentage is 26.88.

Ranked 3546^st globally in Science and Education Science and Education

xjishu.com

x技术网提供最新的专利技术资料（包含各种新技术工艺，制作方法）供企业家，创业者查询。对好的技术，提供20-100万元天使投资。

Monthly Visitors are 2313932.97537 and Similarity percentage is 24.08.

Ranked 1690^st globally in Computers Electronics and Technology

acpaa.cn

中华全国专利代理师协会

Monthly Visitors are 251927.940684 and Similarity percentage is 23.52.

Ranked 10683^st globally in Law and Government Government

wipo.int

the world’s number one source for global intellectual property (patents, industrial designs, copyright, trademarks etc.) information, resources, and services.

Monthly Visitors are 2760933.87659 and Similarity percentage is 23.49.

Ranked 26542^st globally in Law and Government Legal

gb688.cn

Monthly Visitors are 626411.602988 and Similarity percentage is 23.46.

Ranked 4643^st globally in Law and Government Government

bayuegua.com

申请专利的流程和费用是多少?中国专利申请网官网八月瓜专利申请流程及费用，八月瓜创新服务平台提供专利申请、商标注册、版权登记、高新技术认定等服,申请专利的多少钱,申请专利需要多少钱,专利申请多少钱等问题,申报专利申请专利找八月瓜专利申请。

Monthly Visitors are 194001.526844 and Similarity percentage is 23.40.

Ranked 18736^st globally in Law and Government Legal

ccgp.gov.cn

财政部唯一指定政府采购信息网络发布媒体，国家级政府采购专业网站。

Monthly Visitors are 789509.695594 and Similarity percentage is 23.36.

Ranked 2732^st globally in Law and Government Government

66law.cn

法律咨询就到华律网，这是一个快捷的法律咨询网，为各地有法律咨询需求的公众提供免费律师在线咨询服务，法律常识浏览及律师和律师事务所查询，律师在线为您解决法律问题。

Monthly Visitors are 10369372.2908 and Similarity percentage is 22.75.

Ranked 356^st globally in Law and Government Legal

zhangqiaokeyan.com

掌桥科研一站式科研服务平台，拥有中文文献6700万+篇，含全部中文科技核心期刊（其中，英文期刊94种、中文期刊1960种），外文文献3700万+篇，中外科技文献总计约1.1亿篇，月更新20万篇以上。掌桥科研致力于为广大科研工作者提供方便、快捷的一站式科技文献查询与下载，以及文献求助、文档翻译、文档转换、文献数据库和全球国防资讯等科研服务。

Monthly Visitors are 643367.730715 and Similarity percentage is 22.37.

Ranked 5046^st globally in Science and Education Education