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CHEMEL BRIAN J

Overview
  • Total Patents
    17
About

CHEMEL BRIAN J has a total of 17 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machines are DENG SHUXING, LUMEN POWER SAVING CO LTD and KAOYI ELECTRONIC CO LTD.

Patent filings in countries

World map showing CHEMEL BRIAN Js patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing CHEMEL BRIAN Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chemel Brian J 17
#2 Piepgras Colin 16
#3 Johnston Scott D 16
#4 Kondo Steve T 16
#5 Egan John 1
#6 Morgan Frederick 1
#7 Elledge Christopher L 1

Latest patents

Publication Filing date Title
US2010301834A1 Low-cost power measurement circuit
US2010295475A1 Power management unit with ballast interface
US2011001436A1 Methods, systems, and apparatus for mapping a network of lighting fixtures with light module identification
US2010301774A1 Methods, apparatus, and systems for automatic power adjustment based on energy demand information
US2010295482A1 Power management unit with multi-input arbitration
US2010301771A1 Power management unit with power source arbitration
US2010295474A1 Power management unit with modular sensor bus
US2010301770A1 Methods, apparatus, and systems for prediction of lighting module performance
US2011001438A1 Power management unit with temperature protection
US2010270933A1 Power management unit with power metering
US2010301768A1 LED lighting methods, apparatus, and systems including historic sensor data logging
US2010259931A1 LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, local state machine, and meter circuit
US2010301773A1 LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, and local state machine
US2010302779A1 LED-based lighting methods, apparatus, and systems employing LED light bars, occupancy sensing, local state machine, and time-based tracking of operational modes
US2010296285A1 Sensor-based lighting methods, apparatus, and systems