German technical university admission (Computer science) for 7.4 cgpa , possible ?

My CGPA is 7.4 , I have been winners of Smart India Hackathon 2018 and 2019 ( National level hackathon ) (govt of India) , having a national publication, a copyright, a patent pending. I had a talk with consultancy they said it's not possible to get admission in Germany public technical University. I am about to write IELTS this July for 2023 intake. Is there possibility that I could get any admission in the German technical universities?