Inventor
LIVCHAK ANDREY V
US38 patents
⚠️ This page may combine multiple inventors who share the name “LIVCHAK ANDREY V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OY HALTON GROUP LTD
22 patentsUS9662519B2May 30, 2017
Fire suppression systems, devices, and methods
OY HALTON GROUP LTD9 citations83
US10215421B2Feb 26, 2019
Oven exhaust hood methods, devices, and systems
OY HALTON GROUP LTD3 citations73
US11242999B2Feb 8, 2022
Control of exhaust systems
OY HALTON GROUP LTD2 citations72
US10744356B2Aug 18, 2020
Fire suppression systems, devices, and methods
OY HALTON GROUP LTD1 citations72
US10480797B2Nov 19, 2019
Damper suitable for liquid aerosol-laden flow streams
OY HALTON GROUP LTD2 citations72
US10434344B2Oct 8, 2019
Fire suppression systems, devices, and methods
OY HALTON GROUP LTD3 citations72
US10195470B2Feb 5, 2019
Water spray fume cleansing with demand-based operation
OY HALTON GROUP LTD5 citations72
USD833592SNov 13, 2018
Mini exhaust hood
OY HALTON GROUP LTD3 citations71
US10082299B2Sep 25, 2018
Exhaust flow control system and method
OY HALTON GROUP LTD5 citations71
US9777929B2Oct 3, 2017
Oven exhaust hood methods, devices, and systems
OY HALTON GROUP LTD3 citations71
US9920950B2Mar 20, 2018
Chilled beam with multiple modes
OY HALTON GROUP LTD4 citations70
US9645009B2May 9, 2017
Ultraviolet monitoring systems, methods, and devices
OY HALTON GROUP LTD2 citations70
US10835851B2Nov 17, 2020
Filter devices methods and system
OY HALTON GROUP LTD2 citations68
US11137146B2Oct 5, 2021
Oven exhaust hood methods, devices, and systems
OY HALTON GROUP LTD0 citations62
US10365003B2Jul 30, 2019
Automatic displacement ventilation system with heating mode
OY HALTON GROUP LTD1 citations62
US11384941B2Jul 12, 2022
Exhaust hood
OY HALTON GROUP LTD0 citations60
US11291870B2Apr 5, 2022
Fire safety devices methods and systems
OY HALTON GROUP LTD0 citations55
US10634365B2Apr 28, 2020
Modular services supply arrangement
OY HALTON GROUP LTD0 citations51
US9719686B2Aug 1, 2017
Damper suitable for liquid aerosol-laden flow streams
OY HALTON GROUP LTD1 citations51
US10808945B2Oct 20, 2020
Energy recovery devices, systems, and methods
OY HALTON GROUP LTD0 citations49
US10101037B2Oct 16, 2018
Energy recovery devices, systems, and methods
OY HALTON GROUP LTD0 citations49
US10471482B2Nov 12, 2019
Exhaust apparatus, system, and method for enhanced capture and containment
OY HALTON GROUP LTD0 citations45
LIVCHAK ANDREY V
8 patentsUS9393338B2Jul 19, 2016
Air purification devices methods and systems
LIVCHAK ANDREY V29 citations93
US8487776B2Jul 16, 2013
Duct grease deposit detection devices, systems, and methods
LIVCHAK ANDREY V14 citations83
US10473336B2Nov 12, 2019
Recirculating exhaust system
LIVCHAK ANDREY V6 citations81
US9119891B2Sep 1, 2015
Ultraviolet monitoring systems, methods, and devices
LIVCHAK ANDREY V8 citations81
US9494324B2Nov 15, 2016
Exhaust flow control system and method
LIVCHAK ANDREY V16 citations77
US9702565B2Jul 11, 2017
Damper suitable for liquid aerosol-laden flow streams
LIVCHAK ANDREY V1 citations61
US9664395B2May 30, 2017
Low profile exhaust hood
LIVCHAK ANDREY V0 citations51
US9239169B2Jan 19, 2016
Low profile exhaust hood
LIVCHAK ANDREY V1 citations51