Inventor
Gamal Khalil
Inventor
Chandler, AZ, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties38%
A61BDiagnosis28%
Y10TTechnical subjects covered by former us classification13%
A61KPreparations for medical, dental or toiletry purposes6%
A61MDevices for introducing media into, or onto, the body3%
C12MApparatus for enzymology or microbiology3%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms3%
H04BTransmission3%
Y02ATechnologies for adaptation to climate change3%
PatentTitleYear
9,800,328'Systems and methods for oxygen sensing'20178,173,438'Microbiological assessment method and device utilizing oxygen gradient sensing'20127,592,184'Ammonia detection and measurement device'20096,815,211'Oxygen monitoring methods and apparatus (I)'20046,236,047'Method for multi-spectral analysis of organic blood analytes in noninvasive infrared spectroscopy'20016,040,578'Method and apparatus for multi-spectral analysis of organic blood analytes in noninvasive infrared spectroscopy'20006,032,059'Device for the detection of analyte and administration of a therapeutic substance'20006,014,577'Device for the detection of analyte and administration of a therapeutic substance'20005,945,676'Method and apparatus for multi-spectral analysis in noninvasive NIR spectroscopy'19995,928,155'Cardiac output measurement with metabolizable analyte containing fluid'19995,747,806'Method and apparatus for multi-spectral analysis in noninvasive nir spectroscopy'19985,284,139'Hemometrix temperature compensation'19945,098,659'Apparatus for continuously monitoring a plurality of chemical analytes through a single optical fiber and method of making'19925,043,286'Method and sensor for measuring oxygen concentration'19914,810,655'Method for measuring oxygen concentration'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2000Patents assigned to ABBOTT LAB (6)· patent assignee history
1989–1994Based in Bellevue, WA, US· patent location history
1998–2001Patents assigned to INSTRUMENTATION METRICS INC (4)· patent assignee history
1998–2001Based in Chandler, AZ, US· patent location history
1999Patents assigned to CARDIOX CORP (1)· patent assignee history
1999–2017Based in Redmond, WA, US· patent location history
2009–2012Patents assigned to PHOTONIC BIOSYSTEMS INC (2)· patent assignee history
2012Patents assigned to HUBBARD TODD W (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ABBOTT LAB | 6 | 1989–2000 |
| INSTRUMENTATION METRICS INC | 4 | 1998–2001 |
| PHOTONIC BIOSYSTEMS INC | 2 | 2009–2012 |
| CARDIOX CORP | 1 | 1999 |
| HUBBARD TODD W | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chandler, AZ, US | 6 | 1998–2001 |
| Redmond, Washington, US | 5 | 1999–2017 |
| Bellevue, Washington, US | 4 | 1989–1994 |