Inventor
Edward B. Madsen
Inventor
Riverton, UT, US
Overview
Patents· 35 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 body42%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
A61BDiagnosis12%
LOC247%
A61JContainers specially adapted for medical or pharmaceutical purposes5%
A61LMethods or apparatus for sterilising materials or objects in general4%
LOC234%
LOC294%
A61FFilters implantable into blood vessels2%
B62BHand-propelled vehicles, e.g. hand carts or perambulators2%
PatentTitleYear
10,987,185Sterility breach detection system and controller system for a sterilization container202110,751,437Closure mechanism and seal integrity indicator for a sterilization container202010,683,138Ergonomic handles for containers202010,322,067Dilation device for placing catheter tubes20199,339,442'Multi-balloon dilation device for placing catheter tubes'20167,581,541'Multilumen tracheal catheter'20097,556,041'Respiratory apparatus having an introduction section configured for releasable attachment with a respiratory instrument'20097,549,200'Clamp for flexible tube'20097,478,636'Multilumen tracheal catheter to prevent cross contamination'20097,353,822'Clamping assembly for limiting the depth of insertion of a respiratory care treatment device'20087,293,561'Low profile adapter for tracheal tubes'20077,263,997'Respiratory apparatus having an instrument introduction section and manifold'20077,191,782'Respiratory suction catheter apparatus configured for releasable attachment with an artificial airway structure'20077,152,603'Endotracheal catheter and manifold assembly with improved valve'20067,147,252'Medical connector'20067,021,313'Respiratory suction catheter apparatus with improved valve and collar'20066,805,125'Respiratory suction catherer apparatus'20046,698,424'Medical connector for a respiratory assembly'2004D0486909'Bendable connecting device'20046,612,304'Respiratory care multiple access port assembly and adapter'20036,602,219'Turbulent air cleaning method and apparatus for catheter assemblies'20036,588,425'Respiratory suction catheter apparatus with antimicrobial chamber'20036,588,427'Heat and moisture exchanger adapter to closed suction catheter assembly and system having improved catheter cleaning'20036,584,970'Retaining plug for endotracheal catheter and manifold assembly and method of use'2003D0476731'Bendable connector'2003D0473941'Flexible connecting device'20036,543,451'Endotracheal catheter and manifold assembly with improved seal and valve'2003D0466607'Flexible connector'2002D0449106'Multi-port adapter for a respiratory care system'2001D0449107'Multi-port adapter for a respiratory care system'2001D0448842'Multi-port catheter assembly for a respiratory care system'2001D0448843'Multi-port catheter assembly for a respiratory care system'20016,227,200'Respiratory suction catheter apparatus'20015,843,091'Extension regulator for catheter carried medical instruments'19985,715,815'Sheath sterility preservation filter and seal for suction catheters'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2006Patents assigned to BALLARD MED PROD (6)· patent assignee history
1998–2009Based in Riverton, UT, US· patent location history
2001–2009Patents assigned to KIMBERLY CLARK CO (24)· patent assignee history
2008–2021Based in Cumming, GA, US· patent location history
2016–2019Patents assigned to AVENT INC (2)· patent assignee history
2016Patents assigned to GRIFFITH NATHAN C (1)· patent assignee history
2020–2021Patents assigned to O & M HALYARD INC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIMBERLY CLARK CO | 24 | 2001–2009 |
| BALLARD MED PROD | 6 | 1998–2006 |
| O & M HALYARD INC | 3 | 2020–2021 |
| AVENT INC | 2 | 2016–2019 |
| GRIFFITH NATHAN C | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Riverton, UT, US | 29 | 1998–2009 |
| Cumming, Georgia, US | 6 | 2008–2021 |