Why was Murray's background in patent law considered an essential preparation for his later inventive output?

Answer

It provided knowledge of the legal protection afforded to an invention

Understanding the legal protection afforded to an invention—the patent—was crucial for any major industrialist hoping to profit from or secure dominance in a new technology.

Why was Murray's background in patent law considered an essential preparation for his later inventive output?
inventioninventorThomas E. Murray