https://www.epo.org/en/service-support/faq/searching-patents/asian-patent-information/india/sources-information/where-can
Where can I search Indian patent information in English?
The Indian Patent Office website provides a free search system for Indian patent information called "InPASS" (Indian Patent Advanced Search System). The system allows full text searches for published patent applications, granted patents and legal status information for Indian patents. It also provides online access to the Patent Office Journal, which is updated weekly on Fridays.
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