发明专利 查询，Search for patents

有不少专利申请人咨询乐知网律师这一问题，关于 发明专利 查询 的详细内容，由于咨询的人较多，有一定的普遍性，乐知网已写成参考文章。

Search for patents

See this important information about searching for patents：

How to Conduct a Preliminary U。S。 Patent Search： A Step by Step Strategy - Web Based Tutorial (38 minutes) The Seven Step Strategy - Outlines a suggested procedure for patent searching A detailed handout of the Seven Step Strategy with examples and screen shots。

Patents may be searched using the following resources：

The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEast and PubWest and external legacy search tools PatFT and AppFT。 Patent Public Search has two user selectable modern interfaces that provide enhanced access to prior art。 The new， powerful， and flexible capabilities of the application will improve the overall patent searching process。

Global Dossier is a set of business services aimed at modernizing the global patent system and delivering benefits to all stakeholders through a single portal/user interface。 Through this secure service， users have access to the file histories of related applications from participating IP Offices， which currently include the IP5 Offices。

By using this service， users can see the patent family for a specific application， containing all related applications filed at participating IP Offices， along with the dossier， classification， and citation data for these applications。 This service also provides Office Action Indicators to help users identify applications that contain office actions， a Collections View for saving documents and applications for review later on in the session， and the ability to download the documents in an application。

The Patent Application Information Retrieval (PAIR) system provides IP customers a safe， simple， and secure way to retrieve and download information regarding patent application status。

The United States Patent and Trademark Office (USPTO) Public Search Facility located in Alexandria， VA provides the public access to patent and trademark information in a variety of formats including on-line， microfilm， and print。 Trained staff are available to assist public users。

Your nearest Patent and Trademark Resource Center (PTRC) maintains local search resources and may offer training in patent search techniques。

Find your nearest PTRC 7 Steps to Searching at a PTRC The Electronic Official Gazette allows users to browse through the issued patents for the current week。 The Official Gazette can be browsed by classification or type of patent， for example， utility， design， and plant。

The Common Citation Document (CCD) application aims to provide single point access to up-to-date citation data relating to the patent applications of the IP5 Offices。 It consolidates the prior art cited by all participating offices for the family members of a patent application， thus enabling the search results for the same invention produced by several offices to be visualized on a single page。 The creation of the CCD application is part of an ongoing process of technical harmonization at international level aimed at establishing an appropriate infrastructure to facilitate greater integration of the global patent system。


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关键词： 申请专利 发明专利申请