In force · As amended up to 2026-08
46. Form, extent and effect of patent . — (1) Every patent shall be in the prescribed form and shall have effect throughout India.
(2) A patent shall be granted for one invention only:
Provided that it shall not be competent for any person in a suit or other proceeding to take any objection to a patent on the ground that it has been granted for more than one invention.
Source: India Code