giving the owner the right to (4) others from making, using, selling, offering to sell, and importing an invention for a limited period of time, in exchange for the public disclosure of the invention.

The internet is an example of invention. ( )

He has _______ much time and energy for his invention.

I felt ____ by his interest in my new invention.

You can communicate with friends all over the world with this invention.

commercialization without technological invention, or only invention without commercialization will not produce truly innovative enterprises.

Which of the following is NOT a process of the lexical change ？（） A: INVENTION. B: ACRONYM. C: LEXICON.

47. Thomas Edison considered the motion picture his most important invention.

Innovation and invention is the same. ( )

Which of the following is NOT Cooper’s major contribution to the American literature? A: the invention of the western frontier romance B: the invention of the sea novel C: the adoption of vernacular language D: the invention of the revolutionary historical romance