Inventor
Francisco J. Romay
Inventor
Vadnais Heights, MN, US
Overview
Patents· 10 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 properties54%
B05CApparatus for applying fluent materials to surfaces, in general23%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids8%
B05BSpraying apparatus8%
H01JElectric discharge tubes or discharge lamps8%
PatentTitleYear
11,085,861Apparatus for real-time size-distributed measurement of aerosol mass concentration20219,895,707'Method and apparatus for generating monodisperse aerosols'20189,764,333'Electrical ionizer for aerosol charge conditioning and measurement'20179,768,005'Electrospray ionizer for mass spectrometry of aerosol particles'20179,541,488'Particle sampling and measurement in the ambient air'20178,711,338'Apparatus for counting particles in a gas'20148,603,247'Apparatus for counting particles in a gas'20138,465,791'Method for counting particles in a gas'20137,830,510'Apparatus for high-accuracy fiber counting in air'20106,561,045'Sampler for eliminating particle-related artifacts for flue gas measurement'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2021Patents assigned to MSP CORP (10)· patent assignee history
2003–2021Based in Vadnais Heights, MN, US· patent location history
2013–2017Patents assigned to LIU BENJAMIN Y H (3)· patent assignee history
2013–2017Patents assigned to ROMAY FRANCISCO J (3)· patent assignee history
2013–2014Patents assigned to COLLINS AARON M (2)· patent assignee history
2013–2014Patents assigned to DICK WILLIAM D (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MSP CORP | 10 | 2003–2021 |
| LIU BENJAMIN Y H | 3 | 2013–2017 |
| ROMAY FRANCISCO Jself | 3 | 2013–2017 |
| COLLINS AARON M | 2 | 2013–2014 |
| DICK WILLIAM D | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Vadnais Heights, Minnesota, US | 10 | 2003–2021 |