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Inventor

Ralph Butter-Jentsch

Inventor
Langenfeld, DE

Overview

14→
Patents
2005–2020
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 14 as inventor

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

E03Dprimary
E03DWater-closets or urinals with flushing devices71%
LOC0912%
B05BSpraying apparatus6%
C11DDetergent compositions6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
10,669,704Toilet balls with flushing water distributor202010,196,803Toilet balls with flushing water distributor20199,546,477'Toilet balls with flushing water distributor'20179,422,702'Toilet balls with flushing water distributor'20169,366,016'Toilet balls with flushing water distributor'20168,987,182'Spherical toilet cleaner blocks, method for the production thereof, and cleaning holder comprising spherical toilet cleaner blocks'20158,646,118'Cartridge for a toilet freshener'20148,510,872'Toilet flusher having a low-viscosity substance'20138,316,471'Modular system for dispensing active ingredient fluids to the flushing liquid of a toilet bowl'20128,181,282'Toilet balls with flushing water distributor'20127,971,284'Flushing water guiding arrangement for a toilet bowl'2011D0539668'Bottle'2007D0539667'Bottle'20076,934,973'Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to HENKEL KGAA (4)· patent assignee history
2005–2020Based in Langenfeld, DE· patent location history
2011Based in Langenfield, DE· patent location history
2012–2020Patents assigned to HENKEL AG & CO KGAA (10)· patent assignee history
2012–2017Patents assigned to BUTTER-JENTSCH RALPH (8)· patent assignee history
2012–2017Patents assigned to MUEHLHAUSEN HANS-GEORG (6)· patent assignee history
2012–2013Patents assigned to LUEKEN MATTHIAS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HENKEL AG & CO KGAA102012–2020
BUTTER-JENTSCH RALPHself82012–2017
MUEHLHAUSEN HANS-GEORG62012–2017
HENKEL KGAA42005–2011
LUEKEN MATTHIAS22012–2013
Locations
LocationPatentsSpan
Langenfeld, DE132005–2020
Langenfield, DE12011