Thanks for your post. Overall you have a solid profile, with an above-average GMAT score at all top programs, and work experience that differs from the typical Indian engineering graduate, with your background in market research, strategy consulting, and patent research. The switch to hospitality industry is a bit of a jump? So that might raise some questions, you'd want to address that head-on in your applications.
In terms of reputable programs in the Asian area, not sure what you've looked into.... ISB; Hong Kong UST; CEIBS; IIM Ahmedabad; Nanyang; NUS. Not sure if Australia would be in the running, Melborne or AGSM. In Europe, Oxford, Cambridge, IMD, IE, HEC. I would think with a strong application/essays you'd have at least a shot at most top schools, again IF you really show what about you stands out and what you'll do with the degree, and why/how it all makes sense. Good luck on the process!
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