John D. Carnegie — 1 Patent at ExxonMobil

John D. Carnegie has been granted 1 US patent while listed as an inventor at ExxonMobil. All of these patents were granted in 1998. John D. Carnegie ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John D. Carnegie in Plano, TX, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5745884	System and method for billing data grade network use on a per connection basis	William J. Reid	1998-04-28

John D. Carnegie — 1 Patent

Issued Patents All Time

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