Inventor
Benjamin James Ward
Inventor
Beachwood, OH, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F21Vprimary
F21VFunctional features or details of lighting devices or systems thereof20%
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 emitted16%
F21KNon-electric light sources using luminescence12%
G02BOptical elements, systems or apparatus8%
H01LSemiconductor devices8%
H10HInorganic light-emitting semiconductor devices having potential barriers8%
A61LMethods or apparatus for sterilising materials or objects in general4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
F21SNon-portable lighting devices4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
10,619,803LED apparatus employing neodymium based materials with variable content of fluorine and oxygen20209,638,394'Light emitting diode (LED) lighting system with antimicrobial/air cleaning functions from highly specular multilayer thin film reflector'20179,611,999'Reflecting apparatus including enhanced aluminum optical coatings'20179,471,717'Reflector and optical coating for improved LED lighting system'20169,115,864'Optical interference filters, and filament tubes and lamps provided therewith'20158,052,854'Carbon dioxide gas sensors and method of manufacturing and using same'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Patents assigned to NASA (1)· patent assignee history
2011Based in Northfield Center, OH, US· patent location history
2015Patents assigned to GEN ELECTRIC (1)· patent assignee history
2015–2020Based in Beachwood, OH, US· patent location history
2016–2020Patents assigned to GE LIGHTING SOLUTIONS LLC (4)· patent assignee history
2016–2017Based in East Cleveland, OH, US· patent location history
2020Patents assigned to CONSUMER LIGHTING US LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GE LIGHTING SOLUTIONS LLC | 4 | 2016–2020 |
| CONSUMER LIGHTING US LLC | 1 | 2020 |
| GEN ELECTRIC | 1 | 2015 |
| NASA | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beachwood, OH, US | 3 | 2015–2020 |
| East Cleveland, OH, US | 2 | 2016–2017 |
| Northfield Center, OH, US | 1 | 2011 |