proprietary knowledge

Employers say they help prevent workers from decamping to a competitor and taking proprietary knowledge with them.

This is proprietary knowledge, by the way, because as anybody who has eaten a Cinnabon knows, it has some ingredients and techniques that make it stand apart from a typical cinnamon roll, even the ones mother used to make.

Guess away, because that's also proprietary knowledge.

Both are at the forefront of the race to develop the most advanced proprietary knowledge on Autonomous Driving.

Instead, we’ve ended up with a feudal societal pattern based on these tremendous asymmetries, and instead of our having access to all kinds of proprietary knowledge, it’s turned out that proprietary knowledge has complete access to us.