Inventor
HOUSEHOLDER JOHN R
US17 patents
⚠️ This page may combine multiple inventors who share the name “HOUSEHOLDER JOHN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIVERSAL LIGHTING TECH INC
9 patentsUS9689554B1Jun 27, 2017
Asymmetric area lighting lens
UNIVERSAL LIGHTING TECH INC31 citations89
US9683717B1Jun 20, 2017
Asymmetric area lens for low-profile lighting system
UNIVERSAL LIGHTING TECH INC9 citations83
US9518716B1Dec 13, 2016
Linear wide area lighting system
UNIVERSAL LIGHTING TECH INC16 citations83
US9459396B1Oct 4, 2016
Linear indirect LED lighting system
UNIVERSAL LIGHTING TECH INC9 citations83
US9416951B1Aug 16, 2016
Compact indirect lighting system with improved thermal performance
UNIVERSAL LIGHTING TECH INC11 citations83
US9234650B2Jan 12, 2016
Asymmetric area lighting lens
UNIVERSAL LIGHTING TECH INC10 citations82
US9816681B1Nov 14, 2017
Side lit indirect flexible lighting system
UNIVERSAL LIGHTING TECH INC2 citations72
US9719662B1Aug 1, 2017
Thin-form lens for volume lighting applications
UNIVERSAL LIGHTING TECH INC6 citations72
US9644833B1May 9, 2017
Encapsulated LED lighting module with integral gas venting
UNIVERSAL LIGHTING TECH INC6 citations72
HOUSEHOLDER JOHN R
4 patentsUS8118451B2Feb 21, 2012
Reflective variable spot size lighting devices and systems
HOUSEHOLDER JOHN R37 citations90
US9279564B1Mar 8, 2016
Indirect area lighting apparatus and methods
HOUSEHOLDER JOHN R5 citations71
US8672514B2Mar 18, 2014
Reflective variable spot size lighting devices and systems
HOUSEHOLDER JOHN R2 citations60
US8585274B2Nov 19, 2013
Devices and methods for area lighting
HOUSEHOLDER JOHN R4 citations54