Wittur Holding GmbH

Germany


 
Total IP 103
Total IP Rank # 12,661
IP Activity Score 2.8/5.0    79
IP Activity Rank # 8,873
Dominant Nice Class Machines and machine tools

Patents

Trademarks

17 11
1 2
36 12
24
 
Last Patent 2024 - Release unit for actuating an el...
First Patent 2008 - Self-supporting elevator car
Last Trademark 2024 - NEXIS
First Trademark 1994 - W

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Doors for lifts and elevators; Passenger lifts; Hoists.
Invention Pulley assembly for an elevator and method for installing a pulley assembly in an elevator. Pulle...
2023 Invention Rope tensioning device for an overspeed governor of an elevator and an elevator comprising such a...
Invention A roller for elevator door hangers. A roller (1) for elevator door hangers, comprising a roller b...
Invention Elevator cabin and elevator system comprising such a cabin. Elevator cabin (1 ) comprising: -a pl...
Invention Elevator car and method for mounting a plurality of panels on a platform of an elevator car. Elev...
Invention A roller and a sliding system for a door leaf of an elevator. A roller (1) for a door leaf of an ...
Invention A roller for an elevator door. A roller (1) for an elevator door, comprising a roller body (2) th...
Invention A roller for elevator door hangers comprising at least one insert. A roller (1) for elevator door...
2022 Invention Trigger unit for actuating an elevator brake device. The invention relates to a trigger unit (1) ...
Invention Release unit for actuating a lift brake device. The invention relates to a release unit (1) for a...
G/S Lifts and elevators; Hoists; Electric drives for elevators; Cables for lifts; Control and drive d...
Invention A guide assembly for use in elevator doors. The present invention relates to a guide assembly for...
Invention A computer-implemented method for training a machine learning model to detect installation errors...
Invention System and method for detecting the position of a car door of an elevator. A method for calculati...
Invention Sheet metal base panel for use in elevators. c).
Invention A sheet metal base panel for use in elevators. A sheet metal base panel for use in elevators is d...
G/S Lifts, other than ski-lifts; mechanical and hydraulic lifts; elevator motors; cables for lifts; ...
G/S Passenger lifts, other than ski-lifts; mechanical and hydraulic lifts; elevator motors; cables fo...
G/S elevator slings and elevator cars; elevator motors; elevator gears, brakes; catch devices and par...
2021 G/S Lifts, other than ski-lifts; Elevator motors; Cables for lifts; Elevator doors; Gears for passeng...
Invention Safety switch actuation device. An actuation device for keeping the pushbutton switch activated a...
G/S Lifts, other than ski-lifts; Electric drives for elevators; Cables for lifts; Elevator operating ...
Invention Guiding device for an elevator door leaf. A guiding device for an elevator door leaf that include...
Invention Guiding device for an elevator door leaf. A guiding device (1) for an elevator door leaf (10), co...
G/S Elevator cables (metal -); doors of metal; cabins made of metal; door frames of metal; door jamb...
G/S Passenger lifts, other than ski-lifts; electric drives for elevators; cables for lifts; driving d...
G/S Lifts, other than ski-lifts; electric drives for elevators; cables for lifts; elevator operating...
Invention Elevator door leaf and elevator system. An elevator door leaf (1) comprising: a panel (2); at le...
Invention Elevator door leaf and elevator system. An elevator door leaf (1) comprising: - a panel (2); - at...
G/S Elevator cables (Metal -); Doors of metal; Cabins made of metal; Door frames of metal; Door jambs...
Invention Triggering unit for actuating an elevator braking device. A triggering unit for actuating an ele...
Invention Triggering unit for actuating an elevator braking device. The invention relates to a triggering u...
2020 Invention Release unit for actuating an elevator brake device. A triggering unit for actuating an elevator...
Invention Release unit for actuating an elevator brake device. Release unit (1) for actuating an elevator b...
Invention Braking device with automatic releasability in all operating situations. A braking device for an ...
Invention Braking device with automatic releasability in all operating situations. The invention relates to...
2019 Invention Folding ladder. Folding ladder (1), in particular for accessing the cavity of a lift shaft compr...
Invention Folding ladder. Folding ladder (1), in particular for accessing the cavity of a lift shaft compri...
Invention Speed limiter for a lifting gear having brake actuated by centrifugal force. The invention relate...
Invention Overspeed governor for a lifting gear with centrifugally operated brake. The invention relates to...
2018 Invention Device for controlling a speed-limiting belt and electronic speed limiter. The invention relates ...
Invention Auxiliary drive for a progressive safety gear device. Disclosed is an auxiliary drive (1) for act...
Invention Blocking assembly, elevator system. A blocking assembly for a leaf of an elevator door includes a...
Invention Blocking assembly, elevator system. Blocking assembly (1) for a leaf of an elevator door (100, 10...
2017 Invention Frame for a landing door of an elevator. Frame (1 ) for landing door of an elevator defining an o...
2016 Invention Guide assemblies and runners. Guide assemblies are provided which include a translation guide, a ...
Invention Guide assembly and runner. Guide assembly (1, 1') comprising a translation guide (2, 2'), a door ...
Invention Method of maintenance of an electromechanical device. A maintenance method of an electromechanica...
Invention Elevator with brake device in the manner of a clamp brake. An elevator with a brake device for br...
Invention Cabin door for an elevator. Cabin door (1) for an elevator comprising: two sliding door panels (2...
Invention Elevator brake mechanism and/or safety gear with welded brake lining. An elevator system with an ...
2015 Invention Elevator door and method for opening an elevator door having two sliding door panels. Car door (1...
Invention Safety device for operating an elevator. Elevator with an elevator car and at least one car brake...
Invention Hydraulic elevator car brake unit with controllable braking power. Elevator with an elevator car ...
Invention Door coupler with flexibly positionable coupler elements. A device for synchronously actuating an...
Invention Block system and assembly for lift doors. Locking system (10) for a sliding door (2) with respect...
2013 G/S Mechanical and hydraulic lifts and elevators; hoists; electric drives for hoists; [ cables for li...
G/S Lifts and elevators; hoists; electric drives for hoists; cables for lifts; control and drive dev...
G/S Lifts and elevators; Hoists; Electric drives for hoists; Cables for lifts; Control and drive devi...
G/S Lifts, other than ski-lifts; Elevators [lifts]; Hoists; Electric drives for hoists; Cables for li...
G/S Instructions and teaching material. Education; Providing of training, including conducting of cou...
2011 G/S Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and...
G/S Lifts and parts for lifts, in particular lift cars, lift drives, lift gears, braking devices and ...
2007 G/S Lifts and lift parts, in particular lift cars, lift drives, lift gears, braking devices and stop...
G/S elevators; elevator components, namely, elevator cars, elevator drives, elevator gears, braking d...
2001 G/S [ Elevators and] parts of elevators, namely, elevator cages, elevator motors, [elevator gears,] b...
G/S Elevators and parts of elevators, especially elevator cages, elevator motors, elevator gears, br...
G/S Lifts and parts for lifts, namely lift cars, lift drives, lift gears, brakes and blocks for eleva...
2000 G/S Lifts and parts for lifts, namely lift cars, lift drives, lift gears, braking devices and stop ge...
1995 G/S Elevators and parts thereof, namely elevator cages, elevator driving units, elevator gearing, bra...
G/S construction planning, construction supervision, maintenance, and repair of elevator apparatus en...
1994 G/S Elevators and parts thereof, namely elevator cars, their drives, their gears, their braking and ...