Inventor
Lutz Freitag
Inventor
Hemer, DE
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body40%
A61FFilters implantable into blood vessels26%
A61BDiagnosis14%
A61LMethods or apparatus for sterilising materials or objects in general11%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
B21FWorking or processing of metal wire3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
10,709,864Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles with an outer tube202010,478,125Systems and methods for flushing an assessment catheter20199,180,270'Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within an outer tube'20158,985,099'Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer'20158,770,193'Methods and devices for sensing respiration and controlling ventilator functions'20148,677,999'Methods and devices for providing mechanical ventilation with an open airway interface'20148,631,797'Systems, methods and apparatus for respiratory support of a patient'20148,523,782'Minimally invasive determination of collateral ventilation in lungs'20138,418,694'Systems, methods and apparatus for respiratory support of a patient'20138,381,729'Methods and devices for minimally invasive respiratory support'20137,785,360'Instrument for implanting vascular prostheses'20107,631,642'Tracheostoma spacer, tracheotomy method, and device for inserting a tracheostoma spacer'20097,547,321'Removable stent and method of using the same'20097,533,670'Systems, methods and apparatus for respiratory support of a patient'20097,487,778'Tracheal catheter and prosthesis and method of respiratory support of a patient'20097,252,680'Removable essentially cylindrical implants'20076,162,244'Layered stent'20006,061,591'Arrangement and method for diagnosing malignant tissue by fluorescence observation'20005,814,063'Stent for placement in a body tube'19985,803,080'Instrument for interventional flexible tracheoscopy/bronchoscopy'19985,741,296'Instrument for the application of prostheses inside the body'19985,674,277'Stent for placement in a body tube'19975,601,593'Stent for placement in a body tube'19975,480,431'Tracheal stent'19964,520,812'Method and apparatus for controlling a pressure level in a respirator'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985Based in Munster, DE· patent location history
1996–2000Patents assigned to RUESCH WILLY AG (6)· patent assignee history
1996Based in Essen, DE· patent location history
1997–2020Based in Hemer, DE· patent location history
1998Based in Easen, DE· patent location history
2009–2020Patents assigned to BREATHE TECHNOLOGIES INC (11)· patent assignee history
2013–2015Patents assigned to FREITAG LUTZ (8)· patent assignee history
2013–2015Patents assigned to KAPUST GREGORY (4)· patent assignee history
2014–2015Patents assigned to WONDKA ANTHONY D (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BREATHE TECHNOLOGIES INC | 11 | 2009–2020 |
| FREITAG LUTZself | 8 | 2013–2015 |
| RUESCH WILLY AG | 6 | 1996–2000 |
| WONDKA ANTHONY D | 5 | 2014–2015 |
| KAPUST GREGORY | 4 | 2013–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hemer, DE | 22 | 1997–2020 |
| Easen, DE | 1 | 1998 |
| Essen, DE | 1 | 1996 |
| Munster, DE | 1 | 1985 |