Inventor
Brian James Marquardt
Inventor
Seattle, WA, US
Overview
Patents· 20 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 properties31%
C22CAlloys19%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys14%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light14%
A61BDiagnosis6%
G08BSignalling systems, e.g. personal calling systems6%
A61MDevices for introducing media into, or onto, the body3%
B01DSeparation3%
G01FMeasuring volume, volume flow, mass flow or liquid level3%
G02BOptical elements, systems or apparatus3%
PatentTitleYear
11,029,245Fluid flow cell including a spherical lens202110,739,182Apparatuses, systems, and methods for determining fluid levels in objects202010,697,885Fluid flow cell including a spherical lens202010,656,011Enclosed benchtop raman spectrometry device202010,634,616Alignment mechanism for an optical immersion probe assembly202010,422,027Metastable beta-titanium alloys and methods of processing the same by direct aging201910,408,675Enclosed benchtop Raman spectrometry device201910,309,832Portable analytical equipment201910,209,176Fluid flow cell including a spherical lens201910,046,134Pressure swing adsorption oxygen generator20189,958,324Enclosed benchtop raman spectrometry device20189,752,935'Portable analytical equipment'20179,523,137'Metastable β-titanium alloys and methods of processing the same by direct aging'20168,623,155'Metastable beta-titanium alloys and methods of processing the same by direct aging'20148,568,540'Metastable beta-titanium alloys and methods of processing the same by direct aging'20137,837,812'Metastable beta-titanium alloys and methods of processing the same by direct aging'20106,977,729'Optical immersion probe incorporating a spherical lens'20056,831,745'Optical immersion probe incorporating a spherical lens'20045,281,285'Tri-titanium aluminide alloys having improved combination of strength and ductility and processing method therefor'19944,788,035'Tri-titanium aluminide base alloys of improved strength and ductility'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1994Patents assigned to GEN ELECTRIC (2)· patent assignee history
1994Based in Loveland, OH, US· patent location history
2004–2005Based in Bothell, WA, US· patent location history
2010–2014Patents assigned to ATI PROPERTIES INC (3)· patent assignee history
2010–2019Based in Warsaw, IN, US· patent location history
2013–2014Patents assigned to FREESE HOWARD L (2)· patent assignee history
2016–2019Patents assigned to ATI PROPERTIES LLC (2)· patent assignee history
2017–2021Patents assigned to MARQMETRIX INC (9)· patent assignee history
2017–2021Based in Seattle, WA, US· patent location history
2018Based in Mountlake Terrace, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARQMETRIX INC | 9 | 2017–2021 |
| ATI PROPERTIES INC | 3 | 2010–2014 |
| ATI PROPERTIES LLC | 2 | 2016–2019 |
| FREESE HOWARD L | 2 | 2013–2014 |
| GEN ELECTRIC | 2 | 1988–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seattle, Washington, US | 10 | 2017–2021 |
| Warsaw, IN, US | 5 | 2010–2019 |
| Bothell, Washington, US | 2 | 2004–2005 |
| Mountlake Terrace, Washington, US | 1 | 2018 |
| Loveland, OH, US | 1 | 1994 |