| Patents for H01J 41 - Discharge tubes and means integral therewith for measuring gas pressure; Discharge tubes for evacuation by diffusion of ions (509) |
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| 02/03/2015 | US8947098 Ionization gauge with emission current and bias potential control |
| 01/29/2015 | WO2015012671A1 System of devices and components of said system |
| 01/15/2015 | US20150017022 Surface adsorption vacuum pumps and methods for producing adsorbate-free surfaces |
| 10/09/2014 | DE102011055089B4 Messvorrichtung Measuring device |
| 10/02/2014 | US20140292186 Vacuum fired and brazed ion pump element |
| 10/02/2014 | DE102014102728A1 Vakuum-gebranntes und gelötetes Ionenpumpenelement Vacuum-fired and soldered ion pump element |
| 09/18/2014 | DE102011055084B4 Messvorrichtung Measuring device |
| 09/17/2014 | EP2776806A2 Ionization manometer |
| 09/12/2014 | WO2014135229A1 Ionization vacuum measuring cell |
| 07/30/2014 | CN103959032A 电离-真空测量单元 Ionization - vacuum measurement unit |
| 07/16/2014 | EP2753907A1 Ionization vacuum measuring cell |
| 06/25/2014 | EP2747123A2 Ionization pump stage |
| 06/18/2014 | DE102012223450A1 Ionisationspumpstufe Ionisationspumpstufe |
| 06/04/2014 | CN102356236B Combined pumping system comprising a getter pump and an ion pump |
| 05/28/2014 | CN203617250U 离子真空泵 Ion pumps |
| 04/30/2014 | CN103762147A Anode structure of ionization gauge |
| 04/30/2014 | CN103762146A Ionization gauge |
| 04/17/2014 | WO2014056807A1 Apparatus and method for improving throughput in spectrometry |
| 03/20/2014 | WO2013068216A3 Ionization manometer |
| 12/25/2013 | CN203367219U Magnet type cold-cathode ionization gauge tube and vacuum measurement system equipped therewith |
| 12/25/2013 | CN203367218U Micro composite vacuum gauge tube |
| 12/25/2013 | CN203367217U Vacuum ionization gauge tube |
| 12/25/2013 | CN203363467U Vacuum gauge tube connection flange |
| 10/30/2013 | EP2656368A1 Electron cyclotron resonance ionization device |
| 10/23/2013 | CN203250717U A self-adaptive controllable ion pump power supply apparatus |
| 10/09/2013 | CN103346059A Vacuum ionization gauge |
| 09/25/2013 | CN103325653A Magnet type cold cathode vacuum ionization gauge tube |
| 09/24/2013 | CA2527330C Mass spectrometer and related ionizer and methods |
| 09/18/2013 | CN103311085A Miniature composite vacuum gauge tube |
| 08/14/2013 | CN101990630B Ionization gauge with operational parameters and geometry designed for high pressure operation |
| 08/01/2013 | US20130195679 Ion pump system |
| 06/26/2013 | CN203026482U Acceleration type gas compressor for electric fields |
| 05/15/2013 | CN101868718B Electrode for an ionization chamber and method producing the same |
| 05/08/2013 | DE102011055089A1 Ionisationsmanometer Ionization |
| 05/08/2013 | DE102011055084A1 Ionisationsmanometer Ionization |
| 05/08/2013 | CN103094049A Ionization gauge |
| 04/24/2013 | CN103065919A Electric field accelerating type gas compressor |
| 03/14/2013 | WO2013033851A1 Ionization vacuum measuring cell |
| 02/27/2013 | EP2562786A1 Ion pump system |
| 02/13/2013 | CN101978463B Combined pumping system comprising a getter pump and an ion pump |
| 01/30/2013 | CN101657718B Control method of mass spectrometer and spectrometer |
| 12/13/2012 | DE112011100568T5 Vierpol-Massenspektrometer Quadrupole mass spectrometer |
| 11/21/2012 | CN102087949B Vacuum gauge |
| 10/31/2012 | CN102763190A Quadrupolar mass spectrometer |
| 08/29/2012 | CN101960278B Helium sensor |
| 08/15/2012 | CN202384294U Vacuum gauge tube protector |
| 07/31/2012 | US8232712 Small electron gun |
| 06/28/2012 | WO2012084968A1 Electron cyclotron resonance ionization device |
| 06/21/2012 | DE102010055420A1 Electrode device for use in e.g. sorption pump utilized for generating low pressures in specific range, has anode including structure that is recessed and articulated from single block for forming open and closed penning cells |
| 06/20/2012 | EP2215647B1 Ionisation vacuum gauges and gauge heads |
| 06/20/2012 | CN202282325U 一种热阴极电离真空规管 A heat-cathode ionization vacuum gauge |
| 04/04/2012 | CN202183355U 收集极平面具有孔网结构的中真空热阴极电离真空计规管 Collector plane has a hole in the mesh structure of vacuum hot cathode ionization vacuum gauge to regulate |
| 03/21/2012 | EP2431996A1 Vacuum ion pump |
| 02/15/2012 | CN102356236A Combined pumping system comprising a getter pump and an ion pump |
| 01/25/2012 | EP2409034A1 Combined pumping system comprising a getter pump and an ion pump |
| 01/19/2012 | US20120014814 Combined pumping system comprising a getter pump and an ion pump |
| 12/14/2011 | EP2247932B1 Helium sensor |
| 12/14/2011 | CN202075094U 热阴极电离真空计和真空变送器的可拆装壳体的管式规管 Regulatory hot cathode tube ionization gauge and vacuum transmitters removable housing |
| 11/24/2011 | DE102009042417B4 Orbitron-Ionengetterpumpe Orbitron-ion pump |
| 10/13/2011 | WO2011125093A1 Ion pump system |
| 08/25/2011 | WO2011102117A1 Quadrupolar mass spectrometer |
| 08/24/2011 | CN1816383B Mass spectrometer and related ionizer and methods |
| 08/03/2011 | CN201918356U 带栅极限位保护装置的三极管式热阴极电离真空计规管 Triode hot cathode ionization gauge regulatory limit protection device with gate |
| 08/03/2011 | CN101133308B Vacuum measuring gauge |
| 06/15/2011 | EP1853890B1 Vacuum measuring gauge |
| 06/08/2011 | CN102087949A 真空规管 Vacuum gauge tube |
| 05/05/2011 | US20110103975 Sputter ion pump with enhanced anode |
| 04/20/2011 | CN201803829U Cold-cathode ionization gauge |
| 03/23/2011 | CN101990630A Ionization gauge with operational parameters and geometry designed for high pressure operation |
| 03/17/2011 | DE102009040356A1 Electrode arrangement for ion getter pump, has cathode plates formed in inner space, where side of electrode arrangement is designed as gas inlet opening side, and field-optimized design is formed over entire height of anode element |
| 02/16/2011 | CN101978463A Combined pumping system comprising a getter pump and an ion pump |
| 01/27/2011 | DE102009042417A1 Orbitron ion-getter pump for pumping e.g. atoms, has ionization and pump chambers separated by cylindrical grid arrangement, where ions passing through grid are pushed towards lamella arrangement that is provided outside grid |
| 01/26/2011 | CN101960278A Helium sensor |
| 01/19/2011 | CN101952703A Ionization gauge having electron multiplier cold emmission source |
| 12/15/2010 | EP2260502A1 Combined pumping system comprising a getter pump and an ion pump |
| 11/24/2010 | EP2252869A1 Ionization gauge with operational parameters and geometry designed for high pressure operation |
| 11/10/2010 | EP2249373A1 Ion pump system and electromagnetic field generator |
| 11/10/2010 | EP2247932A1 Helium sensor |
| 11/09/2010 | US7830560 System and method for adaptive digital ramp current control |
| 10/20/2010 | CN101868718A Electrode for an ionization chamber and method producing the same |
| 10/13/2010 | CN101858812A Cold cathode ionization vacuum gauge, vacuum processing apparatus including same and discharge starting auxiliary electrode |
| 09/30/2010 | US20100247333 Sputter ion pump |
| 09/29/2010 | EP2232224A2 Ionization gauge having electron multiplier cold emmission source |
| 09/23/2010 | WO2010105944A1 Combined pumping system comprising a getter pump and an ion pump |
| 09/23/2010 | CA2752810A1 Combined pumping system comprising a getter pump and an ion pump |
| 08/17/2010 | CA2258118C Pumping device by non-vaporisable getter and method for using this getter |
| 08/12/2010 | US20100202894 System and method for re-building a pump |
| 08/11/2010 | EP2215647A2 Ionisation vacuum gauges and gauge heads |
| 08/04/2010 | EP2212685A1 Electrode for an ionization chamber and method producing the same |
| 06/23/2010 | CN1741242B Image display apparatus |
| 06/16/2010 | CN101126668B Discharging gas environment ion vacuum gauge auxiliary instrument |
| 06/10/2010 | US20100143159 Ion pump device |
| 06/02/2010 | CN101138066B Cold cathode pressure sensor |
| 05/12/2010 | CN101110335B Coiling machine and coiling method |
| 04/27/2010 | US7704294 Aerodynamic lens particle separator |
| 04/22/2010 | US20100098556 Vacuum Conveyance System |
| 04/08/2010 | DE112008001297T5 Massenspektrometrieeinheit Mass spectrometry unit |
| 03/24/2010 | CN101680856A Mass spectrometry unit |
| 02/11/2010 | US20100034668 Vacuum pumping system with a plurality of sputter ion pumps |
| 01/21/2010 | DE102008031846A1 Method for producing electron beam between cathode and anode, involves removing gases from inner area of housing, in which gases are ionized in active micro ion getter pump, where ionized gases are bonded |