John Appert — 1 Patent at GE | Patent Leaderboard

John Appert has been granted 1 US patent while listed as an inventor at GE. All of these patents were granted in 1988. John Appert ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Appert in Levittown, PA, US.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4794439	Rear entry photodiode with three contacts	Paul P. Webb, Ronald E. Enstrom	1988-12-27	$6,816,000

John Appert — 1 Patent

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