Search patents and patent databases using Google

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Google Patents, The Lens Org, PatentScope, Espacenet, and The Lens Org are the top five patent search engines. After reading this blog post, you will be able to read a detailed description of every Indian patent database.

In the course of a company’s lifecycle, a patent search can provide important feedback, enabling stakeholders to better manage investments and risks. Depending on the goals of the company, a patent search can be tailored to meet those goals.

Some of these objectives include registering a patent, abandoning a patent, introducing a product, and asserting a patent claim against a competitor. Poor information can lead to financial repercussions.

Patent searches are usually conducted by qualified internal and external experts within major corporations. Our previous post discussed how to search for non-patent literature using free academic search engines and bibliographic databases. Here are five free patent search engines you can use to find out information about patents.

How do they work?

As part of the patentability search process, inventors, intellectual property experts, and legal professionals can obtain rapid and accurate patentability results from patent databases. Patent search databases are widely used by IP law firms for identifying prior art.

With this type of database, you are able to gather and analyze information quickly, and create reports that are useful.

The top five patent tools you should know about

Google Patents

Google created the Intellectual Property Search Database in 2006, which has become one of the most popular intellectual property search engines today. Patent searching packages often do not conduct such an in-depth search, which is essential for intellectual property law firms. For this reason, Google Patents is also recommended. You can find relevant patents using Google Search. Many of the first results are linked directly to the patent. More than 87 million patents are available in the Google Patents database from countries such as the United States, China, Japan, Korea, and Europe.


A very comprehensive database is Espacenet’s IP Search. The service provides access to over 98 patent organizations. By using this free IP database, law firms that offer intellectual property services can better serve their clients.

Over 110 million patents can be found in Spacenet’s patent database. Consequently, it can be used to assist patent firms in resolving some of the most challenging patent art and novelty searches.

There are three types of search tools available in the IP database: Smart Search, Advanced Search, and Classification Search. An intellectual property law firm can use the Advanced Search tool to search for patents on a specific subject matter since it can search by publication number, application number, priority number, inventor name, and publication date.

The Lens Org

Patent lawyers should be familiar with the Lens Org patent database, one of the earliest digital patent databases. A huge open database that gathers data from patent authorities including the World Intellectual Property Organization, the United States Patent and Trademark Office, and the European Patent Office, it is one of the world’s largest. The European Patent Office’s bibliographic database contains over 81 million documents from 1907 to 2001, in addition to USPTO applications from 2001 to 2006. There are USPTO patents (granted) dating back to 1976, USPTO assignments dating back more than 14 years, EPO grants dating back to 1980, WIPO patent applications dating back to 1978, and IP Australia patent applications dating back to 1978 in the USPTO library.

Users can search Lens’ extensive and comprehensive database to find metadata ranging from publication and filing dates to priority and extended patent family sizes. This database is extremely helpful for patent professionals who want to offer their clients an easy-to-access, user-friendly, worldwide patent database. You can use the INPADOC patent status and family information service to search for lapsed, abandoned, or expired patents in your area, as well. Graphs in PDF can also be used to display patent families. also provides dynamic charts for analyzing data, according to its website.


PatentScope is a free patent database maintained by the World Intellectual Property Organization. By using the browser-based patent search database, you can now access full-text patent applications filed worldwide under the Patent Co-operation Treaty (PCT). Papers that have been registered under the jurisdiction of other cooperating regional patent administrations are included in this database.

Design View

Search for patents using Design View, an online design patent database. It is free to use. The EUIPO introduced a similar database several years ago, and it has since grown in popularity (EUIPO). 16941,630 registered designs are contained in this database from 72 national offices around the world. The database has an intuitive interface that makes it easy to navigate. Basic and advanced search options allow you to narrow your search. In addition, these databases allow side-by-side comparisons of designs. Additionally, patent attorneys can conduct patent searches in 37 different languages, allowing them to conduct searches in a language that is familiar to them.


I believe that any reader who reads this essay should understand that patent search databases could drastically shorten the time it takes to conduct patent searches. Technology may also make it easier for patent attorneys to streamline the patent search process, navigate through patent papers effectively, and draw the most appropriate conclusions from them.

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