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Patent Public Search. The Patent Public Search tool is a new web-based patent search application that replaced 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 improves the ...

The Lens serves all the patents and scholarly work in the world as a free, open and secure digital public good, with user privacy a paramount focus. ... Our patent search capabilities offer advanced boolean functions, structured search, biological search, classification search, filtering and sorting options to find the most relevant and ...

Search within the title, abstract, claims, or full patent document: You can restrict your search to a specific field using field names.. Use TI= to search in the title, AB= for the abstract, CL= for the claims, or TAC= for all three. For example, TI=(safety belt). Search by Cooperative Patent Classifications (CPCs): These are commonly used to represent ideas in place of keywords, and can also ...

Design patents, patent patents, pre-grant publications, re-issues, and statutory invention registrations are all included. pat2pdf - A FREE patent search tool UPDATE: As of January 8, 2023, PAT2PDF now fetches and OCRs issued US Patents and Pre-Grant Publications from the USPTO's new system.

The USPTO offers a free, cloud-based platform that combines the capabilities of four existing search tools for U.S. patents and published applications. Users can access the new tool remotely and enjoy features such as highlighting, tagging, notes, and robust full-text searching.

Search within the title, abstract, claims, or full patent document: You can restrict your search to a specific field using field names.. Use TI= to search in the title, AB= for the abstract, CL ...

Free patent search engines. The search tools on this page are free to use unless otherwise noted. They are arranged by geographic/jurisdiction focus. United States. Patent Public Search. The patent search tool of the U.S. Patent and Trademark Office. Provides full-text for U.S. patents.

Lens is a free patent and scholarly search and citation tool offered by Cambia, an Australian non-profit organization. It sources its patent data from various national registers such as the USPTO, EPO, WIPO, EPO’s DocDB, and other databases.

List of Free Patent Databases. Free patent search websites are ideal for gaining quick leads. It makes no sense to pay hefty amounts for a gigantic database only to search for a patent or two. Below are a few free patent databases that might help you in your pursuit of patent data search and analysis. Google Patents; Espacenet; USPTO Web Patent ...

Espacenet: free access to millions of patent documents. Find out if your invention is unique or if other inventors have filed patent applications that are considered to be prior art. Espace net Patent search

Run unlimited free and confidential AI-powered prior-art searches on your idea. The goal of this free patent search tool is to make the patent process more transparent for inventors. There are no caps on the amount of searches you run or reports you save. PQAI and Founders Legal® do not store or log your queries or search history.

Espacenet is a free patent search tool accessible to beginners and experts. It contains data on more than 120 million patent documents from around the world and is updated daily. Supporting information can help you understand whether a patent has been granted and if it is still in force.

Free Patent Search Tools (Rev. March 2017) Purpose of this document…. This article is a tutorial on several free patent search tools to help anyone who needs to locate patent information. This document will act as a rapid introduction to each tool emphasizing its key features and where those features can be found.

PPUBS is a free online search tool for all U.S. published patent applications and patent grants. Currently, approximately 4,500 users are conducting patent searches with PPUBS each day in the U.S. and internationally, and close to 350,000 people have used PPUBS since it launched.

A user-friendly search tool that covers patents from the USPTO, EPO, and other international databases. ... Free Patents Online (FPO): Provides free access to millions of patent documents from the U.S., Europe, Japan, and WIPO. Link: Free Patents Online; Lens.org: A global patent database that integrates scholarly data and provides tools for ...

Lens.org, developed by Cambia and the Queensland University of Technology, is a free, open-access tool that provides comprehensive patent and scholarly literature search capabilities. Launched in 2000, the platform includes over 155.6M patent records from over 95 different jurisdictions and integrates patent data with scholarly and regulatory ...

These 10 free online patent tools can help you find information about patents and patent applications from around the world. ... The Lens is a structured search tool which provides the user access to over 160 million patent documents. The user can construct a complex search by applying filters to several fields at once.

Patent Databases: 11 Best Free and Paid Search Platforms - GreyB Patent Retrieval: A Literature Review (2019) Patent Search Strategies and Techniques Using Espacenet (2017) Patent Search using IPC Classification Vectors (2011) Patent Searching Using Free Search Tools (2017) - ipo.org PatNet - A Lexical Database for the Patent Domain (2015)

It is an open-source patent search database and indexed over 119+ Million documents from around 105 jurisdictions. The lens is a free patent, scholarly search and citation tool. It gathers patent data from various national registers like USPTO, EPO, WIPO, EPO’s DocDB, and other databases.