Patent Application Shows Prime that may be Announced Soon

[Maximilian]

Since when is Wikipedia an authoritative source for anything? It's crowd sourced. It's not peer reviewed.

But you are? I see...

 

[Michael Clark]

But you are? I see...

I don't have to be.

Capitalization of Proper and Common Nouns | AJE

Conventions for capitalizing nouns, plus the difference between common and proper nouns.

www.aje.com

Writing with SI (Metric System) Units

www.nist.gov

 

[Maximilian]

I don't have to be.

And you are not, looking at your example of the EF 50mm f/1.8 STM Double-Gauss (or Double Gauss, or double Gauss), which it is not.
So maybe start correcting yourself before blaming others for (potentially) wrong notation.