As nouns the difference between projectability and protectability
is that projectability is (mathematics) the condition of being projectable while protectability is the ability to receive protection.
projectability
English
Noun
(-)
(mathematics) The condition of being projectable protectability
English
Noun
(-)
The ability to receive protection.
Usage notes
Most commonly used in connection with intellectual property matters, such as inventions which might be protected by patent, trademarks, and works which may be protected by copyright.