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PHYSICAL ELECTRONICS IND INC

Overview
  • Total Patents
    41
About

PHYSICAL ELECTRONICS IND INC has a total of 41 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United States, EPO (European Patent Office) and Germany. Its main competitors in its focus markets electrical machinery and energy, measurement and civil engineering are YOKOGAWA ANALYTICAL SYS KK, KORE TECH LTD and IONOPTIKA LTD.

Patent filings per year

Chart showing PHYSICAL ELECTRONICS IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Larson Paul E 16
#2 Palmberg Paul W 9
#3 Watson David G 8
#4 Moulder John F 4
#5 Perloff David S 4
#6 Gerlach Robert L 4
#7 Palmberg P 3
#8 Moulder John E 3
#9 Kelly Michael A 2
#10 Bohn G 1

Latest patents

Publication Filing date Title
AU2002353876A1 System and method for depth profiling and characterization of thin films
US2003080292A1 System and method for depth profiling
US5990476A Control of surface potential of insulating specimens in surface analysis
US5602899A Anode assembly for generating x-rays and instrument with such anode assembly
US5444242A Scanning and high resolution electron spectroscopy and imaging
US4048498A Scanning auger microprobe with variable axial aperture
US3818228A Field termination plates for charged particle analyzers
GB1338208A Double pass coaxial cylinder analyzer for charged particles
US3720829A Sample fracturing apparatus
US3739170A Auger electron spectroscopy
US3688173A Solid state window controls
US3735128A Field termination plate