PLASMA PHYSICS CORP innovation strategy

Patent filings in countries

#	Industry
#1	Environmental technology
#2	Surface technology and coating
#3	Electrical machinery and energy
#4	Semiconductors
#5	Optics
#6	Machines
#7	Consumer goods

#	Technology
#1	Coating metallic material
#2	Electric discharge tubes
#3	Reduction of greenhouse gas emissions
#4	Climate change mitigation in goods production
#5	Semiconductor devices
#6	Electrography
#7	Unspecified technologies
#8	Brushes
#9	Nonlinear optics

Publication	Filing date	Title
US5543634A	1994-06-02	Method of forming semiconductor materials and barriers
US5187115A	1991-03-11	Method of forming semiconducting materials and barriers using a dual enclosure apparatus
US5049523A	1989-08-16	Method of forming semiconducting materials and barriers
US5073804A	1988-08-16	Method of forming semiconductor materials and barriers
US4741801A	1986-02-07	Glow discharge method and apparatus and photoreceptor devices made therewith
US4569719A	1984-08-02	Glow discharge method and apparatus and photoreceptor devices made therewith
JPS58148423A	1982-02-25	Semiconductor device
US4484809A	1981-07-17	Glow discharge method and apparatus and photoreceptor devices made therewith
US4328258A	1979-10-24	Method of forming semiconducting materials and barriers
CA1228050A	1978-01-05	Laser uranium isotope separation
US4226897A	1977-12-05	Method of forming semiconducting materials and barriers