Inventor
OFFENBACHER ANDREW RYAN
US12 patents
⚠️ This page may combine multiple inventors who share the name “OFFENBACHER ANDREW RYAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUTRON ELECTRONICS CO
5 patentsUS8009042B2Aug 30, 2011
Radio-frequency lighting control system with occupancy sensing
LUTRON ELECTRONICS CO567 citations98
US6642669B1Nov 4, 2003
Electronic dimming ballast for compact fluorescent lamps
LUTRON ELECTRONICS CO48 citations90
US10098206B2Oct 9, 2018
Radio-frequency lighting control system with occupancy sensing
LUTRON ELECTRONICS CO8 citations83
US9265128B2Feb 16, 2016
Radio-frequency lighting control system with occupancy sensing
LUTRON ELECTRONICS CO13 citations83
US8963440B2Feb 24, 2015
Two-wire dimmer switch for controlling low-power loads
LUTRON ELECTRONICS CO19 citations79
LUTRON TECH CO LLC
4 patentsUS11129262B2Sep 21, 2021
Control system with occupancy sensing
LUTRON TECH CO LLC1 citations72
US10462882B2Oct 29, 2019
Control system with occupancy sensing
LUTRON TECH CO LLC1 citations72
US12302476B2May 13, 2025
Control system with occupancy sensing
LUTRON TECH CO LLC0 citations62
US11743999B2Aug 29, 2023
Control system with occupancy sensing
LUTRON TECH CO LLC0 citations62
STEINER JAMES P
3 patentsUS9148937B2Sep 29, 2015
Radio-frequency lighting control system with occupancy sensing
STEINER JAMES P67 citations97
US9035769B2May 19, 2015
Radio-frequency lighting control system with occupancy sensing
STEINER JAMES P41 citations97
US9277629B2Mar 1, 2016
Radio-frequency lighting control system with occupancy sensing
STEINER JAMES P55 citations93