Well, we ran into a problem
about my share of the PATENT,
The Big Bang Theory Season 9, Episode 18
...he was working
at the PATENT office.
The Big Bang Theory Season 3, Episode 14
in a PATENT attorney's office.
The Big Bang Theory Season 11, Episode 8
"regarding your quantum guidance system,
provisional PATENT 62/295118."
The Big Bang Theory Season 9, Episode 24