Free patent databases

Free patent databases

Most of the countries had their free database. It is developed by them only, and for enhancement of efficiency of this portal, they used ML, AI, Cooperative Patent Classification (CPC) categories along with other docketing processes based on technical divisions.
The top free databases with research and analytics functions are provided by:

• Google Patents;
• the EPO;
• the USPTO;
• the Japan Patent Office;
• the Korean Intellectual Property Office;
• the Canadian Intellectual Property Office;
• the China National IP Administration; and
• IP Australia.

Link | https://www.lexology.com/library/detail.aspx?g=c117e35c-c536-4849-a2c2-70ed6e420074

Regards

Pralhad Jadhav

Senior Manager – Library

Khaitan & Co.