Read the LinkedIn article Use Free AI Tools to Create an Indian Patent Database, Part-1 to understand the resources in this repository. The introductory paragraphs of the article are reproduced below.
Patent data is free, you just have to Google it, right?
Wrong! Google does not list Indian patent filings. And although the Indian Patent Office maintains a search portal inPASS, even that site does not allow users to download a batch of results from a fuzzy search. This defeats any visualization and analytics efforts, and prevents the creation of trend reports or landscape studies of any kind.
This is a problem for independent patent agents or patent analysts who do not have access to expensive commercial patent databases. This article provides a partial solution by showing how anyone familiar with recent developments in Generative AI can create their own patent database using freely available tools and resources.
Note: In March 2018, The Indian Patent Office started sharing data with WIPO, so Indian patent data is now freely available on global patent databases like PATENTSCOPE and Espacenet. But careful observation (in mid-May 2024) shows that new records in those systems appear many months after they are published (Section 11A) by the Indian Patent Office.