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LEYBOLD INFICON INC

Overview
  • Total Patents
    63
About

LEYBOLD INFICON INC has a total of 63 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets measurement, electrical machinery and energy and semiconductors are REVERA INC, HITACHI HIGH-TECH CORP and HITACHI HIGH TECHOLOGIES CORP.

Patent filings per year

Chart showing LEYBOLD INFICON INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wajid Abdul 12
#2 Holkeboer David H 10
#3 Frees Louis C 9
#4 Lee Tony C 9
#5 Schmitkons Thomas A 8
#6 Hurd Clarence 6
#7 Voss Gunter 6
#8 Ellefson Robert E 5
#9 Rio Valentin 5
#10 Gogol Carl A 4

Latest patents

Publication Filing date Title
US6468814B1 Detection of nontransient processing anomalies in vacuum manufacturing process
EP0932184A1 Ion collector assembly
US5948983A Wall deposition monitoring system
EP0903577A2 Acoustic consumption monitor
US6091068A Ion collector assembly
US5889281A Method for linearization of ion currents in a quadrupole mass analyzer
US5834770A Ion collecting electrode for total pressure collector
US5850084A Ion lens assembly for gas analysis system
EP0813060A2 Acoustic sensor with resonator cell for in-line continuous monitoring of gasses
US5852270A Method of manufacturing a miniature quadrupole using electrode-discharge machining
US5808308A Dual ion source
US5768937A Acoustic sensor for in-line continuous monitoring of gasses
US5703359A Composite membrane and support assembly
US5524477A Quantitative determination of air present in refrigerant sample by measurement of pressure coefficient of resonance frequency
US5528924A Acoustic tool for analysis of a gaseous substance
US5401298A Sorption pump
US5426300A Portable GCMS system using getter pump
US5233261A Buffered quartz crystal
US5233190A Fourier transform molecular spectrometer
US5284569A Miniature gas sensor