Inventor
Andrew R. McFarland
Inventor
College Station, TX, US
Overview
Patents· 12 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 properties32%
B01DSeparation26%
B04CApparatus using free vortex flow, e.g. cyclones11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B07BSeparating solids from solids by sieving, screening, sifting or by using gas currents5%
C01BNon-metallic elements5%
G01FMeasuring volume, volume flow, mass flow or liquid level5%
G01TMeasurement of nuclear or x-radiation5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
8,293,120'Wet cyclone particle collector'20128,202,352'Wetted wall cyclone system and methods'20128,104,362'In-line virtual impactor'20128,052,778'Advanced wetted wall aerosol sampling cyclone system and methods'20117,261,007'Circumferential slot virtual impactor for concentrating aerosols'20076,559,094'Method for preparation of catalytic material for selective oxidation and catalyst members thereof'20036,217,636'Transpirated wall aerosol collection system and method'20016,021,678'Apparatus for transporting emissions from a stack'20005,404,762'Quick-change filter cartridge'19955,337,603'Elbow mass flow meter'19945,128,539'Apparatus having reduced background for measuring radiation activity in aerosol particles'19924,942,774'Anisokinetic shrouded aerosol sampling probe'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2012Patents assigned to TEXAS A & M UNIV SYS (6)· patent assignee history
1990–2001Based in College Station, TX, US· patent location history
2003Patents assigned to ENGELHARD CORP (1)· patent assignee history
2003Based in Dunellen, NJ, US· patent location history
2007–2012Based in Houston, TX, US· patent location history
2011–2012Patents assigned to MCFARLAND ANDREW R (4)· patent assignee history
2011Patents assigned to BURROUGHS ERIC G (1)· patent assignee history
2012Patents assigned to HU SHISHAN (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS A & M UNIV SYS | 6 | 1990–2012 |
| MCFARLAND ANDREW Rself | 4 | 2011–2012 |
| BURROUGHS ERIC G | 1 | 2011 |
| ENGELHARD CORP | 1 | 2003 |
| HU SHISHAN | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| College Station, Texas, US | 6 | 1990–2001 |
| Houston, Texas, US | 5 | 2007–2012 |
| Dunellen, New Jersey, US | 1 | 2003 |