Dewertokin Technology Group Co., Ltd.

China


 
Total IP 186
Total IP Rank # 6,946
IP Activity Score 3/5.0    159
IP Activity Rank # 4,311
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

104 10
7 2
45 13
5
 
Last Patent 2025 - Noise-reduced power device, nois...
First Patent 2004 - Electromotive linear drive
Last Trademark 2024 - BIZUM
First Trademark 1994 - Dymat

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Computer workstations comprising desk frame; Furniture parts, namely, desk frame; Office desks; O...
Invention Backrest mechanism and seat metal frame. A backrest mechanism and a seat metal frame. The backres...
Invention Seat frame and electric seat with same. The present application provides a seat frame and an elec...
Invention Seat frame. A seat frame includes a base, a driving member and a stretching member. The driving ...
Invention Smart furniture control method and system, and smart furniture, cloud server and terminal. A smar...
Invention Seat support which has low seat height and does not lean against wall, and seat which has low sea...
Invention Mounting plate used for forming seat unit of sofa frame body and sofa frame body thereof. A mount...
2023 Invention Electric television bracket. The present disclosure provides an electric television bracket, whi...
Invention Seat frame and sofa seat. A seat frame and a sofa seat. The seat frame comprises a seat frame mou...
Invention Linear driver with hand-cranking function. Disclosed is a linear driver with a hand-cranking func...
Invention One-motor-duel-drive synchronous drive device. The present application relates to one-motor-duel...
Invention Noise-reduced power device, noise reduction mechanism, and noise reduction method. The present a...
Invention Adjustable functional bed. An adjustable functional bed, belonging to the field of furniture and ...
Invention Sofa. A sofa, comprising two armrest units arranged spaced apart, an extension apparatus arranged...
Invention Millimeter wave detection apparatus, installation structure, control system, seat, and control me...
Invention Lifting-lowering device. Provided in the present invention is a lifting-lowering device, comprisi...
Invention Motorized functional fitting for a base of a box spring bed or of a platform bed, or for a slatte...
2022 Invention Sofa seat. The present application provides a sofa seat, comprising a horizontally arranged seat,...
Invention Cinema chair control system and method, cinema chair, electric chair, and system. A cinema chair ...
Invention Low-noise electromagnetic valve assembly, air bag massage device, and control method therefor. A ...
Invention Height-adjustable table. The present application relates to a height-adjustable table including a...
Invention Mechanical extension device and suspension mechanism thereof. A suspension mechanism for a mechan...
G/S Downloadable software applications for mobile phones; computer programs, recorded; computer soft...
Invention Switch
Invention Braking device for an electric drive motor. The invention relates to a braking mechanism (10) for...
Invention Extension unit, adjustment structure, and seat frame. A seat frame includes: a base including a ...
Invention Extension unit, adjustment structure, and seat frame. A seat frame, comprising: a base (1) compri...
Invention Electromotive linear drive for a furniture item, operating method for a linear drive, and furnit...
Invention Electric-motor-driven linear drive for a furniture item, operating method for a linear drive, and...
Invention Furniture drive with an electric drive motor with a braking device. A furniture drive includes a...
Invention Seat bracket and seat. A seat bracket includes a base mechanism, an electric motor, a transmissi...
Invention Elderly chair support and elderly chair. Provided are an elderly chair support and an elderly ch...
Invention Control system for electric lifting desk and electric lifting desk. Provided are a control syste...
Invention Seat frame. A seat frame, comprising a base (1), and a driving component and an extension compone...
Invention Seat frame. Provided is a seat frame. The seat frame includes a base, a driving member and a stre...
Invention Sofa extension apparatus. Provided is a sofa extension apparatus. The sofa extension apparatus i...
2021 Invention Control box and electric furniture. Provided are a control box and electric furniture. In the co...
Invention Linear actuator. Disclosed in the present invention is a linear actuator, relating to a driving d...
Invention Motorized functional fitting for box-spring beds. The invention relates to a motorized functiona...
Invention Sofa seat stretching device. Embodiments of the present disclosure relates to the field of furni...
Invention Sofa seat stretching device. A sofa seat stretching device. The end of a second supporting member...
Invention Ottoman linkage device, frame body, and seat. Provided are an ottoman linkage device, a frame bod...
Invention Interlockingly extending driving mechanism for electric sofa. An interlockingly extending driving...
Invention Sofa backrest adjusting apparatus with integrated headrest and lumbar cushion. The present applic...
Invention Intelligent sofa mechanical extension device. The present application provides an intelligent sof...
Invention Chair frame and chair. Provided are a chair frame and a chair. The chair frame supports a human ...
Invention Adjustable bracket and high-feet sofa. Provided are an adjustable bracket and a high-feet sofa. ...
Invention Chair frame and chair. Provided are a chair frame and a chair. The chair frame supports the waist...
G/S Fittings of metal for furniture; hinges of metal for furniture. Electrically operated fittings (d...
G/S Fittings of metal for furniture; hinges of metal for furniture Electrically operated fittings bei...
G/S Fittings of metal for furniture; hinges of metal for furniture. Electrically operated fittings (...
G/S Electrical controls; electronic controllers; wireless controllers to remotely monitor and contro...
Invention Linear driver for electric furniture, and electric furniture. Provided are a linear driver for e...
2020 Invention Folding table frame and folding table. A folding table stand includes a crossbeam and at least t...
Invention Electric motor furniture drive. An electromotive furniture drive includes a motorized adjustment ...
2019 G/S Electromechanical controlling devices and hand switches for electric drives and actuators for sea...
G/S Electromechanical controlling devices and hand switches for electric drives and actuators for se...
G/S Brakes for machines; electric motors, and their parts, not for land vehicles; motors, electric, ...
G/S Motors, electric, other than for land vehicles; electric actuators [motors]; geared electric mot...
G/S Telephone communication services provided for hotlines * ; none of the aforesaid services provide...
G/S Telephone communication services provided for hotlines and call centers Electrical engines, other...
G/S Electrical engines, other than for land vehicles; electric actuators [machines]; geared electric...
2018 G/S Motors, electric, other than for land vehicles; Electric actuators; Geared electric motors, other...
2017 G/S Electrical engines for use with bedroom, living room and office furniture; machines, namely, elec...
2013 G/S Electric motors and engines (except for land vehicles), electric drives consisting of electric mo...
2008 G/S Adjusting equipment and apparatus, electrically controlled and with electric drive mechanisms; eq...
G/S LINEAR ACTUATORS; HYDRAULIC ACTUATORS; PNEUMATIC ACTUATORS; POWER-OPERATED LIFTING EQUIPMENT, NAM...
2005 G/S Electrically driven adjusting devices and apparatus having an electric drive mechanism; electric...
G/S Electrically driven adjusting devices and apparatus having an electric drive mechanism, namely di...
2004 G/S Adjusting equipment and apparatus, electrically controlled and with an electric drive mechanism; ...
2003 G/S ELECTRIC MOTORS AND ELECTRIC DRIVING MECHANISMS COMPRISING ELECTRIC MOTORS AND MECHANICAL GEARS F...
G/S Drives, consisting of electric motors and mechanical gears for special beds and treatment couche...
2002 G/S Electric motors, electric actuators as a combination of electric motors and mechanical gears inc...
G/S ELECTRIC MOTORS AND ELECTRIC DRIVING MECHANISMS COMPRISING ELECTRIC MOTORS AND MECHANICAL GEARS N...
1994 G/S Commandes, composées de moteurs électriques et d'engrenages mécaniques, destinées aux lits spéci...