Library guides: Standards and patents: Find patents

What is a patent?

A patent is a right to the inventor, in exchange for public disclosure, to exclude others from making, selling, importing or using the invention for a limited period of time in the territory for which the right is granted.

There are no "world patents". Application must be filed in each country. Patenting cooperation treaties, such as World Intellectual Property Organization (WIPO) and European Patent Office (EPO), can help to simplify the process.

The invention can be patented only when it is new, inventive and useful. Patents are published so that other people can benefit from the information they contain.

Patents are important resources for research. The Library recommends researchers and students with an interest in patents and intellectual property consult Griffith Enterprise or another source of expertise.

Patent databases

Google Patents
Good free resource that covers multiple nations.

The Lens
A free and open resource used to find, analyse, and manage patent data.
IP Australia
This site administers intellectual property (IP) rights and legislation for trade marks, patents, design rights and plant breeder's rights in Australia. Search for patent applications, trade marks and registered designs.
United States Patent and Trademark Office
The public search tool for patent and patent application information for the United States.
SciFinder-N
Access the world's most comprehensive collection of chemical reactions, substances, literature, and experimental properties.
To access this database you need to register for an account using your Griffith email address.
1. Follow the prompts to create an account.
2. Check your Griffith email for a confirmation email.
3. Click the link in the email to complete your registration.
Note: Your account will be disabled if there is no activity after 12 months.
You may be prompted to verify your email address and receive an email containing a code from userprofile@cas.org. If you do not receive this email after verifying your email address, contact CAS support.

Espacenet
is Europe's network of patent databases. It contains over 60 million patent documents from all over the world. The full text of patent applications and patents handled by the European Patent Office may be searched, as may international patent applications published by the World Intellectual Property Organization.
PATENTSCOPE
The Patent database of the World Intellectual Property Organization. International patent applications can be found here.
Scopus
Scopus indexes patents from the World Intellectual Property Office, European Patent Office, USPTO, Japanese Patent Office, and UK Intellectual Property Office. Look for the Patents Tab in the results screen.

Guides for searching

Refer to the Search for Patents tutorial for instructional videos and other aids. Key points to note when searching for patents include:

Patents are a combination of a technical document and a legal document. While they must describe an invention in sufficient detail for someone else "skilled in the art" to recreate it, the language used may not be the same language that you would expect in a journal article on the topic. So, a simple keyword search is unlikely to be comprehensive.
A search by patent classifcation number enhances your search result.
If you need a comprehensive search to determine if you have a patentable invention, you will ultimately need to consult a professional patent searcher.