Inventor
Allen Muirhead
Inventor
Mississauga, CA
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Jprimary
A61JContainers specially adapted for medical or pharmaceutical purposes25%
A61MDevices for introducing media into, or onto, the body25%
A47LDomestic washing or cleaning13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
G08BSignalling systems, e.g. personal calling systems6%
G12BConstructional details of instruments, or comparable details of other apparatus, not otherwise provided for6%
H05KPrinted circuits6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
PatentTitleYear
8,096,014'Central vacuum cleaner control, unit and system with contaminant sensor'20127,690,075'Central vacuum cleaner control, unit and system with contaminant sensor'20107,273,586'Apparatus and process for conditioning mammalian blood'20077,250,137'Apparatus and process for conditioning mammalian blood'20077,128,873'Apparatus and process for conditioning mammalian blood'20066,736,788'Apparatus and process for conditioning mammalian blood'20044,617,463'Segmented optical system for an alarm system'19864,605,852'Condensation prevention apparatus'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to MONICELL LTD (1)· patent assignee history
1986Based in Rossendale, GB· patent location history
2004–2007Patents assigned to VASOGEN IRELAND LTD (4)· patent assignee history
2004–2007Based in Mississauga, CA· patent location history
2010–2012Patents assigned to CUBE INVEST LTD (2)· patent assignee history
2010–2012Based in Aurora, CA· patent location history
2012Patents assigned to CUNNINGHAM J VERN (1)· patent assignee history
2012Patents assigned to MUIRHEAD ALLEN D (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VASOGEN IRELAND LTD | 4 | 2004–2007 |
| CUBE INVEST LTD | 2 | 2010–2012 |
| CUNNINGHAM J VERN | 1 | 2012 |
| MONICELL LTD | 1 | 1986 |
| MUIRHEAD ALLEN Dself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mississauga, CA | 4 | 2004–2007 |
| Aurora, CA | 2 | 2010–2012 |
| Rossendale, GB | 2 | 1986 |