Few Sources of Info.
https://patents.google.com/
If it is country specific, you can also try WIPO patent search, USPTO, and EPO patent search options available.
https://patentscope.wipo.int/search/en/search.jsf
https://ipindiaservices.gov.in/tmrpublicsearch/frmmain.aspx
Published by G.R. Prasadh Gajendran (Indian, Bengalurean, IIScian...) Design4India Visions2030.
Advocate (KSBC), (B.Arch, LLB, M.Des) Defender of IndConstitution, Chief-Contextor for Mitras-Projects of Excellences. Certified (as Health&Fitness_Instructor, HasyaYoga_Coach & NLP), RationalReality-Checker, actualizing GRP (GrowGritfully, ReachReasonably & PracticePeerfully 4All). Deep_Researcher & Sustainable Social Connector/Communicator/Creator/Collaborator. "LIFE is L.ight, I.nfo, F.low & E.volution"-GRP. (VishwasaMitra)
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