Inventor · disambiguated record
Lutz Freitag
Also filed as: FREITAG LUTZ
28 granted patents·17 pending applications·2,388 citations·filing 1983–2023
98Inventor score
Top patents by PatentIndex Score
45 records- 0197US7533670B1Systems, methods and apparatus for respiratory support of a patientBREATHE TECHNOLOGIES INC·Filed 2006·Granted May 19, 2009·119 cites·56 claims
- 0294US5674277AStent for placement in a body tubeRUESCH WILLY AG·Filed 1995·Granted Oct 7, 1997·538 cites·5 claims
- 0392US7487778B2Tracheal catheter and prosthesis and method of respiratory support of a patientBREATHE TECHNOLOGIES INC·Filed 2004·Granted Feb 10, 2009·131 cites·39 claims
- 0490US5601593AStent for placement in a body tubeRUESCH WILLY AG·Filed 1995·Granted Feb 11, 1997·370 cites·10 claims
- 0589US10709864B2Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles with an outer tubeBREATHE TECHNOLOGIES INC·Filed 2015·Granted Jul 14, 2020·5 cites·14 claims
- 0689US9180270B2Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tubeKAPUST GREGORY·Filed 2010·Granted Nov 10, 2015·18 cites·28 claims
- 0789US7631642B2Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacerBREATHE TECHNOLOGIES INC·Filed 2007·Granted Dec 15, 2009·39 cites·54 claims
- 0888US8381729B2Methods and devices for minimally invasive respiratory supportBREATHE TECHNOLOGIES INC·Filed 2007·Granted Feb 26, 2013·55 cites·154 claims
- 0988US7785360B2Instrument for implanting vascular prosthesesMERIT MEDICAL SYSTEMS INC·Filed 2002·Granted Aug 31, 2010·156 cites·14 claims
- 1087US7252680B2Removable essentially cylindrical implantsALVEOLUS INC·Filed 2002·Granted Aug 7, 2007·147 cites·16 claims
- 1182US8677999B2Methods and devices for providing mechanical ventilation with an open airway interfaceALLUM TODD A·Filed 2009·Granted Mar 25, 2014·49 cites·41 claims
- 1278US8418694B2Systems, methods and apparatus for respiratory support of a patientFREITAG LUTZ·Filed 2010·Granted Apr 16, 2013·8 cites·64 claims
- 1377US2024032866A1Systems and methods for flushing an assessment catheterPULMONX CORP·Filed 2023·Application pending·0 cites
- 1476US7547321B2Removable stent and method of using the sameALVEOLUS INC·Filed 2002·Granted Jun 16, 2009·100 cites·55 claims
- 1574US11707591B2Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles with an outer tubeBREATHE TECHNOLOGIES INC·Filed 2020·Granted Jul 25, 2023·0 cites·20 claims
- 1671US5814063AStent for placement in a body tubeRUESCH WILLY AG·Filed 1996·Granted Sep 29, 1998·126 cites·15 claims
- 1770US4520812AMethod and apparatus for controlling a pressure level in a respiratorDRAEGERWERK AG·Filed 1983·Granted Jun 4, 1985·105 cites·14 claims
- 1869US10478125B2Systems and methods for flushing an assessment catheterPULMONX CORP·Filed 2014·Granted Nov 19, 2019·3 cites·10 claims
- 1969US6061591AArrangement and method for diagnosing malignant tissue by fluorescence observationWOLF GMBH RICHARD·Filed 1997·Granted May 9, 2000·172 cites·12 claims
- 2068US8631797B2Systems, methods and apparatus for respiratory support of a patientFREITAG LUTZ·Filed 2009·Granted Jan 21, 2014·5 cites·54 claims
- 2167US8770193B2Methods and devices for sensing respiration and controlling ventilator functionsWONDKA ANTHONY D·Filed 2009·Granted Jul 8, 2014·8 cites·6 claims
- 2266US8985099B2Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacerFREITAG LUTZ·Filed 2012·Granted Mar 24, 2015·2 cites·20 claims
- 2366US8523782B2Minimally invasive determination of collateral ventilation in lungsFREITAG LUTZ·Filed 2010·Granted Sep 3, 2013·3 cites·9 claims
- 2466US6162244ALayered stentRUESCH WILLY AG·Filed 1997·Granted Dec 19, 2000·122 cites·23 claims
- 2565US11813085B2Systems and methods for flushing an assessment catheterPULMONX CORP·Filed 2019·Granted Nov 14, 2023·0 cites·3 claims
- 2662US5803080AInstrument for interventional flexible tracheoscopy/bronchoscopyRUESCH WILLY AG·Filed 1996·Granted Sep 8, 1998·81 cites·8 claims
- 2758US2025176818A1Medical apparatusFREITAG LUTZ·Filed 2023·Application pending·0 cites
- 2857US2009151726A1Tracheal catheter and prosthesis and method of respiratory support of a patientBREATHE TECHNOLOGIES INC·Filed 2008·Application pending·0 cites
- 2957US2010043786A1Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacerBREATHE TECHNOLOGIES·Filed 2009·Application pending·0 cites
- 3054US11812928B2Medical deviceFREITAG LUTZ·Filed 2021·Granted Nov 14, 2023·0 cites·11 claims
- 3151US2023157518A1Medical device and endoscopic methodFREITAG LUTZ·Filed 2021·Application pending·0 cites
- 3251US2023248228A1Endoscopy deviceNOVATECH SA·Filed 2021·Application pending·0 cites
- 3350US2011209705A1Tracheal catheter and prosthesis and method of respiratory support of a patientBREATHE TECHNOLOGIES INC·Filed 2011·Application pending·0 cites
- 3449US2010252043A1Method and arrangement for respiratory support for a patient airway prosthesis and catheterBREATHE TECHNOLOGIES INC·Filed 2010·Application pending·0 cites
- 3547US2008041371A1Method And Arrangement For Respiratory Support For A Patient Airway Prosthesis And CatheterFREITAG LUTZ·Filed 2004·Application pending·0 cites
- 3646US2007186933A1Systems and methods for delivering flow restrictive element to airway in lungsPULMONX·Filed 2007·Application pending·0 cites
- 3744US2014142455A1Minimally invasive determination of collateral ventilation in lungsFREITAG LUTZ·Filed 2013·Application pending·0 cites
- 3844US2005061322A1Method and arrangement for reducing the volume of a lungPULMONX·Filed 2004·Application pending·0 cites
- 3943US2014107396A1Systems and methods for delivering a therapeutic agentFREITAG LUTZ·Filed 2013·Application pending·0 cites
- 4041US2013103139A1Coating of endoprostheses with a coating consisting of a tight mesh of polymer fibersHOFFMANN ERIKA·Filed 2011·Application pending·0 cites
- 4138US2011251509A1Systems and methods for inhibiting secretion flow into a functional assessment catheterPULMONX CORP·Filed 2011·Application pending·0 cites
- 4237US5480431ATracheal stentRUESCH WILLY AG·Filed 1993·Granted Jan 2, 1996·22 cites·10 claims
- 4336US2011295141A1Methods and systems for endobronchial diagnosticsRADHAKRISHNAN SRIKANTH·Filed 2010·Application pending·0 cites
- 4435US2004019281A1Device for the picture providing and spectroscopic diagnosis of tissueWOLF GMBH RICHARD·Filed 2002·Application pending·0 cites
- 4530US5741296AInstrument for the application of prostheses inside the bodySTORZ KARL GMBH & CO·Filed 1994·Granted Apr 21, 1998·4 cites·3 claims
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