Inventor
David Lee Holien
Inventor
Parker, CO, US
Overview
Patents· 4 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 body33%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials22%
A61JContainers specially adapted for medical or pharmaceutical purposes11%
G01DMeasuring not specially adapted for a specific variable11%
H04JMultiplex communication11%
H04QSelecting11%
PatentTitleYear
10,881,812Capacitive single plate bubble detector202110,843,824Syringe positioning apparatus and method20209,845,168Source fluid inlet assembly for automated filling device20175,197,068'Intra channel bank communication protocols between channels and the line interface unit of a telephone system'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to XEL COMMUNICATIONS INC (1)· patent assignee history
1993–2021Based in Parker, CO, US· patent location history
2017–2021Patents assigned to BAXTER CORP ENGLEWOOD (3)· patent assignee history
2020Patents assigned to BAXTER HEALTHCARE SA (1)· patent assignee history
2020Patents assigned to BAXTER INT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAXTER CORP ENGLEWOOD | 3 | 2017–2021 |
| BAXTER HEALTHCARE SA | 1 | 2020 |
| BAXTER INT | 1 | 2020 |
| XEL COMMUNICATIONS INC | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Parker, CO, US | 4 | 1993–2021 |