Inventor
Stephen C. Davis
Inventor
Salt Lake City, UT, US
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Jprimary
H01JElectric discharge tubes or discharge lamps16%
A61BDiagnosis9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
E03DWater-closets or urinals with flushing devices7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B60LPropulsion of electrically-propelled vehicles4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
10,500,231Method for isolation and purification of microvesicles from cell culture supernatants and biological fluids201910,107,665Toilet with flush jet fill tube flow meter20189,788,817'Urine specimen capture slit'20179,775,586'Urine hat flush water capture device'20179,757,097'Urine specimen capture device with a capture flange'20179,702,857'Analysis reagents and method'20179,666,914'Thermoelectric-based battery thermal management system'20179,592,034'Urine specimen capture and analysis device'20178,974,942'Battery thermal management system including thermoelectric assemblies in thermal communication with a battery'20158,968,660'Chemical analyzer'20157,854,240'Polymeric foam tube insulations and method for continuously producing such a tube'20106,998,607'Temperature compensated time-of-flight mass spectrometer'20066,969,847'High dynamic range mass spectrometer'20056,940,066'Time of flight mass spectrometer and multiple detector therefor'20056,864,479'High dynamic range mass spectrometer'20056,781,121'Time-of-flight mass spectrometer'20046,627,877'Time of flight analysis device'20036,371,633'Snowplow blade safety light assembly attachment'20025,442,020'Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers'19955,372,980'Bimetallic metallocene alumoxane catalyst system and its use in the preparation of ethylene-alpha olefin and ethylene-alpha olefin-non-conjugated diolefin elastomers'19945,180,914'Mass spectrometry systems'19935,120,958'Ion storage device'19925,077,472'Ion mirror for a time-of-flight mass spectrometer'19915,045,603'Chlorinated EPDM with superior stability'19915,015,696'Chlorinated EPDM with superior stability'19914,959,420'Chlorinated EPDM with superior stability'19904,762,601'Copper bath for electroless plating having excess counter-cation and process using same'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to POLYSAR LTD (3)· patent assignee history
1990–1995Based in Bright's Grove, CA· patent location history
1991–1993Patents assigned to KRATOS ANALYTICAL LTD (3)· patent assignee history
2004–2006Patents assigned to THERMO FINNIGAN LLC (5)· patent assignee history
2005Based in Macclesfield, GB· patent location history
2006–2017Based in Ascot, AU· patent location history
2015–2017Patents assigned to AQUALYSIS PTY LTD (2)· patent assignee history
2015–2017Based in Monrovia, CA, US· patent location history
2017Patents assigned to NEWVISTAS LLC (3)· patent assignee history
2017–2018Based in Salt Lake City, UT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| THERMO FINNIGAN LLC | 5 | 2004–2006 |
| KRATOS ANALYTICAL LTD | 3 | 1991–1993 |
| NEWVISTAS LLC | 3 | 2017 |
| POLYSAR LTD | 3 | 1990–1994 |
| AQUALYSIS PTY LTD | 2 | 2015–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Salt Lake City, UT, US | 5 | 2017–2018 |
| Bright's Grove, CA | 5 | 1990–1995 |
| Ascot, AU | 3 | 2006–2017 |
| Macclesfield, GB | 3 | 2005 |
| Monrovia, California, US | 2 | 2015–2017 |