Inventor
Donn D. Lobdell
Inventor
Golden, CO, US
Overview
Patents· 17 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 body34%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
A61BDiagnosis5%
A61FFilters implantable into blood vessels5%
B01DSeparation5%
C07KPeptides5%
C12NMicroorganisms or enzymes5%
Y10TTechnical subjects covered by former us classification5%
F16KValves3%
PatentTitleYear
6,868,720'Testing of pressure sensor in surgical cassette'20056,743,245'Asynchronous method of operating microsurgical instruments'20046,659,998'Mappable foot controller for microsurgical system'2003D0456075'Bottle'20025,910,252'Technique for extracorporeal treatment of blood'19995,762,805'Technique for extracorporeal treatment of blood'19985,368,555'Organ support system'19945,041,215'Dialysis unit priming'19914,978,446'Sterile blood component collection'19904,825,168'Remote conductivity sensor using square wave excitation'19894,432,767'Tubing injection site guard'19844,237,091'Temperature probe'19804,228,125'Gas exchange apparatus'19804,205,042'Blood oxygenator with a gas filter'19804,197,876'Fluid valve'19804,193,004'Fluid level monitoring through fluid cell protrusion'19804,163,721'Edge sealed pleated membrane'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1999Patents assigned to COBE LAB (12)· patent assignee history
1979–1984Based in Golden, CO, US· patent location history
1989–1991Based in Englewood, CO, US· patent location history
1994Patents assigned to HEPATIX INC (1)· patent assignee history
1994–2004Based in Corona Del Mar, CA, US· patent location history
2002–2004Patents assigned to ALCON UNIVERSAL LTD (3)· patent assignee history
2005Patents assigned to ALCON INC (1)· patent assignee history
2005Based in Sunol, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COBE LAB | 12 | 1979–1999 |
| ALCON UNIVERSAL LTD | 3 | 2002–2004 |
| ALCON INC | 1 | 2005 |
| HEPATIX INC | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Golden, CO, US | 7 | 1979–1984 |
| Corona Del Mar, California, US | 6 | 1994–2004 |
| Englewood, CO, US | 3 | 1989–1991 |
| Sunol, California, US | 1 | 2005 |