Inventor
Hamid R. Mortazavi
Inventor
Woodbury, MN, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Kprimary
F21KNon-electric light sources using luminescence14%
F21VFunctional features or details of lighting devices or systems thereof14%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%
G02BOptical elements, systems or apparatus14%
LOC2614%
A47CChairs5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
9,267,674'Solid state light with enclosed light guide and integrated thermal guide'2016D0735368'Solid state light assembly'20158,967,837'Solid state light with features for controlling light distribution and air cooling channels'20158,926,131'Solid state light with aligned light guide and integrated vented thermal guide'2015D0657076'Light bulb'2012D0655830'Light bulb'20127,740,962'Compact fuel cell stack with current shunt'20107,530,634'Head support system for infants and toddlers'20097,475,991'Polarizing beamsplitter assembly'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2016Patents assigned to 3M INNOVATIVE PROPERTIES CO (8)· patent assignee history
2009–2015Patents assigned to MORTAZAVI HAMID R (4)· patent assignee history
2009–2016Based in Woodbury, MN, US· patent location history
2009Based in Miami, FL, US· patent location history
2012–2015Patents assigned to BROTT ROBERT L (3)· patent assignee history
2012–2015Patents assigned to DEVORE CHARLES N (3)· patent assignee history
2012–2015Patents assigned to GEISLER KARL J L (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 8 | 2009–2016 |
| MORTAZAVI HAMID Rself | 4 | 2009–2015 |
| BROTT ROBERT L | 3 | 2012–2015 |
| DEVORE CHARLES N | 3 | 2012–2015 |
| GEISLER KARL J L | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Woodbury, Minnesota, US | 8 | 2009–2016 |
| Miami, Florida, US | 1 | 2009 |