How many patents do you have in your name?
The process that I've described is what my company (which has a *lot* more patents granted than Apple) follows. "Inventors" are given a substantial cash award and are listed on the patent. Normally, patents are limited to three inventors - although that number is flexible if you can document that a larger number of people made substantial contributions to the patent.
An "inventor" can be someone who reviewed the application and made substantive comments and/or improvements to the patent claim. (The concept of "peer review" is important here.)
Looking at the absurd number of Apple patents that list a certain known non-technical being named "Steve Jobs", I cannot help be come to the conclusion that Apple has a much looser definition of "inventor" that puts the CEO's name on most/all of the patent submissions by the company.