P
PatentIndex
Search
Landscape
Sign in
Assignee
ROUTLEDGE GORDON
GB
2 patents
Top patents
by PatentIndex Score
US8901846B2
Dec 2, 2014
Method and apparatus for multi-zoned illumination
ROUTLEDGE GORDON
9 citations
79
US8063576B2
Nov 22, 2011
Light emitting diode (LED) control
ROUTLEDGE GORDON
6 citations
57