The phrase "a more proprietary" is correct and usable in written English.
It can be used when discussing something that is more exclusive or owned by a particular entity, often in a business or technical context.
Example: "The new software offers a more proprietary approach to data security compared to its competitors."
Alternatives: "a more exclusive" or "a more controlled".
However, assessing impacts of shifts toward a more proprietary university is inherently complex because of potential countervailing or mediating factors within working relationships.
Mr. Glaser has recently tried to act as a neutral broker in the competition between different hardware standards, while Mr. Jobs has been pursuing a more proprietary approach, making digital music from Apple's iTunes store playable only on iPod.
Many end users relied on the UNIX operating system in other networks or applications and preferred a workstation that ran on UNIX rather than one that used a more proprietary operating system.
Sencha's framework has a more proprietary license, Sperry adds.
I berated the company for once again pushing users towards a more proprietary web.
"It's something nobody else had used, so it's nice to find something a little more proprietary".
And so far, major news sites like CNN.com and MSNBC.com seem to take a much more proprietary view of their content and how their audiences use it.
Complex loyalty indexes, based on a dozen or more proprietary questions and weighted with a black-box scaling function, simply generate more business for survey firms.
This burden is an enabler for more proprietary trading and risk taking.
The more proprietary data a system can ingest, the "smarter" it will become.
Because the main benefit to Apple isn't the revenue it generates from app sales (which is relatively insignificant), but rather the "Microsoft effect"—i.e., the more proprietary apps a user has downloaded on her mobile device, the higher the cost and hassle of platform switching.
