James R. Chopty — 1 Patent at Weatherford/Lamb

James R. Chopty has been granted 1 US patent while listed as an inventor at Weatherford/Lamb. All of these patents were granted in 2014. James R. Chopty ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James R. Chopty in Aberdeen, GB.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8899348	Surface gas evaluation during controlled pressure drilling	Anthony Bruce Henderson, Douglas A. Law, Michael Brian Grayson, David Tonner	2014-12-02	$38,083,000