Inventor

Hans-Georg Muehlhausen

Inventor

Duesseldorf, DE

Overview

23→

Patents

2005–2020

Patent span

LOC

Primary field

Patents· 23 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E03Dprimary

E03DWater-closets or urinals with flushing devices36%

LOC0921%

LOC2811%

C11DDetergent compositions7%

A47LDomestic washing or cleaning4%

A61LMethods or apparatus for sterilising materials or objects in general4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

D06FLaundering, drying, ironing, pressing or folding textile articles4%

LOC064%

LOC234%

PatentTitleYear

10,669,704Toilet balls with flushing water distributor2020 10,196,803Toilet balls with flushing water distributor2019 9,926,695'Toilet cleaner with variable product dispension'2018 9,546,477'Toilet balls with flushing water distributor'2017 9,422,702'Toilet balls with flushing water distributor'2016 9,366,016'Toilet balls with flushing water distributor'2016 8,646,118'Cartridge for a toilet freshener'2014 8,181,282'Toilet balls with flushing water distributor'2012 7,971,284'Flushing water guiding arrangement for a toilet bowl'2011 7,528,102'Fragrance release system'2009 7,448,556'Dispenser bottle for at least two active fluids'2008 D0574714'Bottle'2008 D0536984'Container'2007 D0536825'Detergent capsule'2007 D0535883'Container'2007 D0536130'Detergent capsule'2007 D0535783'Detergent capsule'2007 D0534804'Container'2007 D0515435'Tube with cap'2006 D0514451'Bottle'2006 D0512592'Container for toilet brush'2005 6,934,973'Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl'2005 D0502832'Container for toilet brush'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to HENKEL KGAA (14)· patent assignee history

2005–2019Based in Duesseldorf, DE· patent location history

2008–2020Patents assigned to HENKEL AG & CO KGAA (9)· patent assignee history

2012–2017Patents assigned to BUTTER-JENTSCH RALPH (5)· patent assignee history

2012–2017Patents assigned to MUEHLHAUSEN HANS-GEORG (5)· patent assignee history

2020Based in Dusseldorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HENKEL KGAA	14	2005–2011
HENKEL AG & CO KGAA	9	2008–2020
BUTTER-JENTSCH RALPH	5	2012–2017
MUEHLHAUSEN HANS-GEORGself	5	2012–2017

Locations

Location	Patents	Span
Duesseldorf, DE	22	2005–2019
Dusseldorf, DE	1	2020