Shefford
United Kingdom
39
2025-10-30
The entities that hold a legal rights for patent applications filed by inventor Kottritsch Robert L.:
Robert L. Kottritsch from Shefford, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
MULTI-VOLTAGE AND MULTI-BRIGHTNESS LED LIGHTING DEVICES AND METHODS OF USING SAME
#2 | 2024-10-24COLOR TEMPERATURE CONTROLLED AND LOW THD LED LIGHTING DEVICES AND SYSTEMS AND METHODS OF DRIVING THE SAME
#3 | 2023-11-30LED CIRCUITS AND ASSEMBLIES
#4 | 2022-08-04LED circuits and assemblies
#5 | 2022-07-21Multi-voltage and multi-brightness LED lighting devices and methods of using same
#6 | 2022-07-07Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same
#7 | 2021-08-05LED circuits and assemblies
#8 | 2021-07-22High frequency multi-voltage and multi-brightness LED lighting devices
#9 | 2021-07-15AC light emitting diode and AC LED drive methods and apparatus
#10 | 2020-12-10Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same
#11 | 2020-08-27LED lighting system
#12 | 2020-08-20AC light emitting diode and AC LED drive methods and apparatus
#13 | 2020-08-13Multi-voltage and multi-brightness LED lighting devices and methods of using same
#14 | 2020-05-14AC light emitting diode and AC led drive methods and apparatus
#15 | 2020-04-16AC light emitting diode and AC LED drive methods and apparatus
#16 | 2020-03-19LED lighting system
#17 | 2019-11-21AC light emitting diode and AC LED drive methods and apparatus
#18 | 2019-11-14AC light emitting diode and AC LED drive methods and apparatus
#19 | 2019-10-31LED lighting system
#20 | 2019-10-24High frequency multi-voltage and multi-brightness LED lighting devices and systems and methods of using same
#21 | 2019-10-10AC light emitting diode and AC LED drive methods and apparatus
#22 | 2019-10-03AC light emitting diode and AC LED drive methods and apparatus
#23 | 2019-09-26Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same
#24 | 2019-08-29LED lighting system
#25 | 2019-08-29AC light emitting diode and AC LED drive methods and apparatus
#26 | 2019-07-18High frequency multi-voltage and multi-brightness LED lighting devices and systems and methods of using same
#27 | 2019-06-13Multi-voltage and multi-brightness LED lighting devices and methods of using same
#28 | 2019-04-18AC light emitting diode and AC LED drive methods and apparatus
#29 | 2017-12-07Multi-voltage and multi-brightness LED lighting devices and methods of using same
#30 | 2017-06-29Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same
#31 | 2017-04-13Lighting system having two or more LED packages having a specified separation distance
#32 | 2016-05-19Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same
#33 | 2014-12-11Color temperature controlled and low THD LED lighting devices and systems and methods of driving the same
#34 | 2014-06-05Multi-voltage and multi-brightness LED lighting devices and methods of using same
#35 | 2012-11-22High frequency multi-voltage and multi-brightness LED lighting devices and systems and methods of using same
#36 | 2012-10-25LED Circuits and Assemblies
#37 | 2012-03-22Multi-voltage and multi-brightness LED lighting devices and methods of using same
#38 | 2012-02-23LED CIRCUITS AND ASSEMBLIES
#39 | 2009-07-09LED circuits and assemblies
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