Christoph Liebetrau

Person

Menziken, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Fastening apparatus for fastening a drive of an elevator system
- Patent number 11,970,362
- Issue date Apr 30, 2024
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Energy-autonomous elevator system control element and elevator syst...
- Patent number 10,266,369
- Issue date Apr 23, 2019
- Inventio AG
- Astrid Sonnenmoser
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drive with multiple looping for an elevator installation
- Patent number 10,023,436
- Issue date Jul 17, 2018
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drive for an elevator installation and method of converting a drive...
- Patent number 7,775,325
- Issue date Aug 17, 2010
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Equipment for suspension of a car or counter weight in an elevator...
- Patent number 7,665,580
- Issue date Feb 23, 2010
- Inventio AG
- Ruedi Stocker
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drive for an elevator installation
- Patent number 7,624,847
- Issue date Dec 1, 2009
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for operating an elevator system
- Patent number 7,617,912
- Issue date Nov 17, 2009
- Inventio AG
- Philippe Henneau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Safety device for elevators
- Patent number 7,398,863
- Issue date Jul 15, 2008
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator installation with flat-belt-type suspension means arranged...
- Patent number 7,077,241
- Issue date Jul 18, 2006
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator hoistway
- Patent number 6,516,570
- Issue date Feb 11, 2003
- Inventio AG
- Christoph Liebetrau
- E04 - BUILDING
Information Patent Grant
Elevator car with control box
- Patent number 6,102,163
- Issue date Aug 15, 2000
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Modular construction for elevators
- Patent number 6,035,974
- Issue date Mar 14, 2000
- Invento AG
- Utz Richter
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Equipment for immobilizing an elevator car
- Patent number 6,032,763
- Issue date Mar 7, 2000
- Inventio AG
- Utz Richter
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Mount for a lift cage safety device
- Patent number 6,012,553
- Issue date Jan 11, 2000
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator guide apparatus
- Patent number 6,006,867
- Issue date Dec 28, 1999
- Inventio AG
- Utz Richter
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Connecting apparatus for profile members
- Patent number 5,988,930
- Issue date Nov 23, 1999
- Inventio AG
- Christoph Liebetrau
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Brake triggering device
- Patent number 5,937,973
- Issue date Aug 17, 1999
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Equipment for the production of elevator shaft information
- Patent number 5,844,180
- Issue date Dec 1, 1998
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Appendable elevator system
- Patent number 5,833,031
- Issue date Nov 10, 1998
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drive unit for a self-propelled elevator car
- Patent number 5,769,183
- Issue date Jun 23, 1998
- Inventio AG
- Utz Richter
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for supporting and guiding an elevator
- Patent number 5,725,074
- Issue date Mar 10, 1998
- Inventio AG
- Utz Richter
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drive frame for a self-propelled elevator car
- Patent number 5,713,432
- Issue date Feb 3, 1998
- Inventio AG
- Utz Richter
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for driving a self-propelled elevator
- Patent number 5,636,712
- Issue date Jun 10, 1997
- Inventio AG
- Wolfgang Muller
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator hoist apparatus with torque support device
- Patent number 5,615,864
- Issue date Apr 1, 1997
- Inventio AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ELEVATOR CAR AND UVC RADIATION DEVICE FOR AN ELEVATOR CAR
- Publication number 20240009333
- Publication date Jan 11, 2024
- INVENTIO AG
- Elena Carrara
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELEVATOR SYSTEM
- Publication number 20230257230
- Publication date Aug 17, 2023
- INVENTIO AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM
- Publication number 20230257233
- Publication date Aug 17, 2023
- INVENTIO AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
FASTENING APPARATUS FOR FASTENING A DRIVE OF AN ELEVATOR SYSTEM
- Publication number 20230111475
- Publication date Apr 13, 2023
- INVENTIO AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM WITH SIMPLIFIED POWER SUPPLY FOR SHAFT DOOR ASSEMBLIES
- Publication number 20220363516
- Publication date Nov 17, 2022
- INVENTIO AG
- Erich Bütler
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD AND DEVICE FOR MONITORING PROPERTIES OF A SUPPORTING-MEANS A...
- Publication number 20210371245
- Publication date Dec 2, 2021
- INVENTIO AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DRIVE WITH MULTIPLE LOOPING FOR AN ELEVATOR INSTALLATION
- Publication number 20170217731
- Publication date Aug 3, 2017
- INVENTIO AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ENERGY-AUTONOMOUS ELEVATOR SYSTEM CONTROL ELEMENT AND ELEVATOR SYST...
- Publication number 20170217725
- Publication date Aug 3, 2017
- INVENTIO AG
- Astrid Sonnenmoser
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Method of Operating an Elevator System and Elevator System for the...
- Publication number 20070181376
- Publication date Aug 9, 2007
- INVENTIO AG
- Philippe Henneau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Control Panel for an Elevator, and Elevator with such a Control Panel
- Publication number 20070089939
- Publication date Apr 26, 2007
- INVENTIO AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Drive for an Elevator Installation
- Publication number 20070017751
- Publication date Jan 25, 2007
- INVENTIO AG
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Equipment for suspension of a car or counter weight in an elevator...
- Publication number 20060175139
- Publication date Aug 10, 2006
- Ruedi Stocker
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR INSTALLATION WITH FLAT-BELT-TYPE SUSPENSION MEANS ARRANGED...
- Publication number 20060169542
- Publication date Aug 3, 2006
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Drive for an elevator installation and method of converting a drive...
- Publication number 20050220587
- Publication date Oct 6, 2005
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Safety device for elevators
- Publication number 20040112683
- Publication date Jun 17, 2004
- Christoph Liebetrau
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Lift cage, lift with the lift cag and method of assembling the lift
- Publication number 20040094370
- Publication date May 20, 2004
- Esben Rotboll
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator hoistway
- Publication number 20010003887
- Publication date Jun 21, 2001
- Christoph Liebetrau
- E04 - BUILDING

Christoph Liebetrau

Person

Patents Grantslast 30 patents

Fastening apparatus for fastening a drive of an elevator system

Energy-autonomous elevator system control element and elevator syst...

Drive with multiple looping for an elevator installation

Drive for an elevator installation and method of converting a drive...

Equipment for suspension of a car or counter weight in an elevator...

Drive for an elevator installation

Method and apparatus for operating an elevator system

Safety device for elevators

Elevator installation with flat-belt-type suspension means arranged...

Elevator hoistway

Elevator car with control box

Modular construction for elevators

Equipment for immobilizing an elevator car

Mount for a lift cage safety device

Elevator guide apparatus

Connecting apparatus for profile members

Brake triggering device

Equipment for the production of elevator shaft information

Appendable elevator system

Drive unit for a self-propelled elevator car

Apparatus for supporting and guiding an elevator

Drive frame for a self-propelled elevator car

Apparatus for driving a self-propelled elevator

Elevator hoist apparatus with torque support device

Patents Applicationslast 30 patents

ELEVATOR CAR AND UVC RADIATION DEVICE FOR AN ELEVATOR CAR

ELEVATOR SYSTEM

ELEVATOR SYSTEM

FASTENING APPARATUS FOR FASTENING A DRIVE OF AN ELEVATOR SYSTEM

ELEVATOR SYSTEM WITH SIMPLIFIED POWER SUPPLY FOR SHAFT DOOR ASSEMBLIES

METHOD AND DEVICE FOR MONITORING PROPERTIES OF A SUPPORTING-MEANS A...

DRIVE WITH MULTIPLE LOOPING FOR AN ELEVATOR INSTALLATION

ENERGY-AUTONOMOUS ELEVATOR SYSTEM CONTROL ELEMENT AND ELEVATOR SYST...

Method of Operating an Elevator System and Elevator System for the...

Control Panel for an Elevator, and Elevator with such a Control Panel

Drive for an Elevator Installation

Equipment for suspension of a car or counter weight in an elevator...

ELEVATOR INSTALLATION WITH FLAT-BELT-TYPE SUSPENSION MEANS ARRANGED...

Drive for an elevator installation and method of converting a drive...

Safety device for elevators

Lift cage, lift with the lift cag and method of assembling the lift

Elevator hoistway