Determine that the invention is patentable
Conduct a prior art search
Prepare the patent specification
Choose between provisional and complete specification
Draft the claims carefully
File the patent application with the Indian Patent Office
Pay the required filing fees
Obtain the application number and filing date
Publish the application after 18 months or request early publication
File a request for examination
Respond to the First Examination Report
Attend hearings if required
Overcome objections and comply with requirements
Receive the patent grant if the application is accepted
Pay renewal fees to keep the patent in force