Assignee
LEYBOLD HERAEUS INFICON
US·9 granted patents·190 citations·filing 1976–1986
Top patents by PatentIndex Score
9 records- 0186US4221964AControl system for mass spectrometerLEYBOLD HERAEUS INFICON·Filed 1979·Granted Sep 9, 1980·38 cites·11 claims
- 0281US4672203ATwo stage valve for use in pressure converterLEYBOLD HERAEUS INFICON·Filed 1985·Granted Jun 9, 1987·32 cites·4 claims
- 0377US4036167AApparatus for monitoring vacuum deposition processesLEYBOLD HERAEUS INFICON·Filed 1976·Granted Jul 19, 1977·28 cites·7 claims
- 0469US4381894ADeposition monitor and control systemLEYBOLD HERAEUS INFICON·Filed 1980·Granted May 3, 1983·24 cites·8 claims
- 0563US4171341ASolid state sensorLEYBOLD HERAEUS INFICON·Filed 1977·Granted Oct 16, 1979·16 cites·12 claims
- 0661US4164861ALeak standard generatorLEYBOLD HERAEUS INFICON·Filed 1978·Granted Aug 21, 1979·15 cites·16 claims
- 0756US4692630AWavelength specific detection system for measuring the partial pressure of a gas excited by an electron beamLEYBOLD HERAEUS INFICON·Filed 1986·Granted Sep 8, 1987·17 cites·11 claims
- 0850US4335961ARefractive index measurement of optical thin-filmLEYBOLD HERAEUS INFICON·Filed 1980·Granted Jun 22, 1982·14 cites·9 claims
- 0942US4203199ASolid state sensorLEYBOLD HERAEUS INFICON·Filed 1978·Granted May 20, 1980·6 cites·6 claims
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