Inventor
David B. Downie
Inventor
Cupertino, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes21%
A61MDevices for introducing media into, or onto, the body21%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations21%
A61BDiagnosis16%
A61FFilters implantable into blood vessels16%
A61LMethods or apparatus for sterilising materials or objects in general5%
PatentTitleYear
11,123,091Device and methods for treating paranasal sinus conditions20219,585,681'Device and methods for treating paranasal sinus conditions'20178,858,974'Device and methods for treating paranasal sinus conditions'20148,802,131'Devices and methods for delivering active agents to the osteomeatal complex'20148,740,839'Device and methods for treating paranasal sinus conditions'20148,535,707'Devices and methods for delivering active agents to the osteomeatal complex'20138,337,454'Device and methods for treating paranasal sinus conditions'20128,025,635'Device and methods for treating paranasal sinus conditions'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2021Patents assigned to INTERSECT ENT INC (8)· patent assignee history
2011–2021Based in Cupertino, CA, US· patent location history
2012–2017Patents assigned to ARENSDORF PATRICK A (6)· patent assignee history
2012–2017Patents assigned to BIGGS DANIELLE L (6)· patent assignee history
2012–2017Patents assigned to DOWNIE DAVID B (6)· patent assignee history
2012–2017Patents assigned to EATON DONALD J (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTERSECT ENT INC | 8 | 2011–2021 |
| ARENSDORF PATRICK A | 6 | 2012–2017 |
| BIGGS DANIELLE L | 6 | 2012–2017 |
| DOWNIE DAVID Bself | 6 | 2012–2017 |
| EATON DONALD J | 6 | 2012–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cupertino, California, US | 8 | 2011–2021 |