Assignee
WASHTEC HOLDING GMBH
DE33 patents
Top patents by PatentIndex Score
US6709530B1Mar 23, 2004
Vehicle treatment system and operating method
WASHTEC HOLDING GMBH43 citations87
US7152269B1Dec 26, 2006
Washing device for a car wash unit
WASHTEC HOLDING GMBH23 citations86
US6661516B1Dec 9, 2003
Vehicle treatment installation and operating method
WASHTEC HOLDING GMBH41 citations86
US6463617B1Oct 15, 2002
Vehicle-washing system for washing of vehicles
WASHTEC HOLDING GMBH15 citations84
US10772416B2Sep 15, 2020
Rotary brush main part and rotary brush
WASHTEC HOLDING GMBH2 citations73
US7641133B2Jan 5, 2010
Cleaning lance
WASHTEC HOLDING GMBH14 citations70
US11173880B2Nov 16, 2021
Method for operating a vehicle washing system, and vehicle washing system
WASHTEC HOLDING GMBH4 citations68
US11104306B2Aug 31, 2021
Method and system for treating the surface of a vehicle
WASHTEC HOLDING GMBH3 citations68
US10994705B2May 4, 2021
Vehicle washing installation and method for the operation thereof
WASHTEC HOLDING GMBH5 citations65
US6389640B1May 21, 2002
Drying device for drying of vehicles in vehicle washing systems
WASHTEC HOLDING GMBH7 citations65
US10889269B2Jan 12, 2021
Vehicle washing system
WASHTEC HOLDING GMBH0 citations60
US6992595B2Jan 31, 2006
Device for detecting the position of a vehicle for a vehicle treatment facility
WASHTEC HOLDING GMBH6 citations60
USD957765SJul 12, 2022
Washing installation for motor cars
WASHTEC HOLDING GMBH1 citations59
US11623617B2Apr 11, 2023
Automatic generation of emergency operation programs for a vehicle washing installation in the case of a fault
WASHTEC HOLDING GMBH1 citations58
US11498529B2Nov 15, 2022
Apparatus and method for treating a vehicle surface with a fluid
WASHTEC HOLDING GMBH0 citations57
USD511358SNov 8, 2005
Terminal for a vehicle washing machine
WASHTEC HOLDING GMBH4 citations57
US7228584B2Jun 12, 2007
Portal washing facility for motor vehicles
WASHTEC HOLDING GMBH1 citations52
US12115742B2Oct 15, 2024
Apparatus and method for treating a moulded article made of plastic with vapour of a treatment liquid
WASHTEC HOLDING GMBH0 citations51
US10814293B2Oct 27, 2020
Foam generator
WASHTEC HOLDING GMBH0 citations51
US10800675B2Oct 13, 2020
Method for preventing marks caused by drying and a vehicle washing system
WASHTEC HOLDING GMBH0 citations51
US7811385B2Oct 12, 2010
Method and apparatus for controlling a vehicle washing installation
WASHTEC HOLDING GMBH1 citations51
US12391221B2Aug 19, 2025
Wash configurator
WASHTEC HOLDING GMBH0 citations50
US12294921B2May 6, 2025
Data exchange between a mobile terminal and a control module of a car wash for feedback of evaluation signals
WASHTEC HOLDING GMBH0 citations47
US12330601B2Jun 17, 2025
Method for operating a vehicle treatment system, vehicle treatment system, use of a vehicle treatment system, and computer program product
WASHTEC HOLDING GMBH0 citations45
US12304438B2May 20, 2025
Determining a geometric center position of a vehicle
WASHTEC HOLDING GMBH0 citations45
US11987217B2May 21, 2024
Method and apparatus for treating a vehicle having at least one outer surface
WASHTEC HOLDING GMBH0 citations45
US11511708B2Nov 29, 2022
Vehicle treatment system having a signalling device, and method for determining and displaying entry information
WASHTEC HOLDING GMBH0 citations45
US12589718B2Mar 31, 2026
Device and method for applying a cleaning liquid to a vehicle part
WASHTEC HOLDING GMBH0 citations44
US11994882B2May 28, 2024
Liquid ejection device for a vehicle washing facility, and method for operating same
WASHTEC HOLDING GMBH0 citations44
US10703344B2Jul 7, 2020
Wheel guide rail and vehicle treatment installation
WASHTEC HOLDING GMBH0 citations39
US12115951B2Oct 15, 2024
Liquid ejection device for a vehicle washing system and method for its operation
WASHTEC HOLDING GMBH0 citations38
US11291963B2Apr 5, 2022
Device and method for producing a ready-to-use solution from a concentrate
WASHTEC HOLDING GMBH0 citations38
US11834012B2Dec 5, 2023
Apparatus and method for cleaning a vehicle having at least one outer surface which is inclined by an inclination angle with respect to the vertical
WASHTEC HOLDING GMBH0 citations36