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DPMAregister – Official Publications and Register Database
The DPMAregister service provides the publications, required by law, on patents, trade marks, utility models and designs to you as well as the register data. Our service comprises the search for legal/procedural status information as well as the corresponding publication data.

Global Design Database
A world-wide collection of designs data; including WIPO Hague registrations and information from participating offices.

大为专利搜索引擎

品种保护查询

ICP/IP地址/域名信息备案管理系统

腾讯域名信息查询

站长之家网站备案查询

集成电路布图检索-北京知产公共信息服务平台

Lisbon Express
This database contains information on all the Appellations of Origin and Geographical Indications entered in the International Register kept by the WIPO International Bureau in accordance with the Lisbon System for the Protection of Appellations of Origin and Geographical Indications and their International Registration

国家知识产权局-地理标志

地理标志产品检索

国家电影局公示信息

澳门经济及科技发展局

香港Patent Search

EUIPO
The European Union Intellectual Property Office (EUIPO) is the European Union (EU) agency responsible for managing the European Union trade marks (EUTMs), the registered European Union designs (REUDs), the geographical indications (GIs) for craft and industrial products and the European and international cooperation in the field of intellectual property (IP), as well as the European Observatory on Infringements of Intellectual Property Rights.

智慧芽

Intellectual Property Office
The Intellectual Property Office (IPO) is the official UK government body responsible for intellectual property (IP) rights including patents, designs, trade marks and copyright.