Andre Plessis — 10 Patents at Thomson-Cgr

Andre Plessis has been granted 10 US patents while listed as an inventor at Thomson-Cgr. The first was granted in 1985 and the most recent in July 1991. Andre Plessis ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Andre Plessis in Paris, FR.

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Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5031200	Cathode for an X-ray tube and a tube including such a cathode	Catherine Thomas, Paul Hery	1991-07-09	$21,102,000
4780900	Radiogenic tube radiological device with magnetic bearings	Emile Gabbay	1988-10-25
4734927	Equipped force-convection housing unit for a rotating-anode X-ray tube	Jacques Leguen	1988-03-29
4731807	X-ray examination apparatus	Emile Gabbay, Jacques Trotel	1988-03-15
4675890	X-ray tube for producing a high-efficiency beam and especially a pencil beam	Emile Gabbay	1987-06-23	$27,000
4675891	X-ray apparatus with focus position control	Jacques Leguen	1987-06-23
4675892	Process for the control of the position of the focus of an X-ray tube and control apparatus performing said process	Guy Seite	1987-06-23
4651336	Rotating-anode X-ray tube	Jacques Le Guen	1987-03-17	$9,000
4608707	Rotating anode X-ray tube provided with a charge flow device	Emile Gabbay	1986-08-26
4559640	X-Ray tube cathode multiple polarization device and a radiation source incorporating such a device	Jacques Le Guen, Jacques Delair	1985-12-17

Andre Plessis — 10 Patents

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