Inventor
Ronald Menke
Inventor
Mettmann, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions44%
A61LMethods or apparatus for sterilising materials or objects in general17%
E03DWater-closets or urinals with flushing devices17%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%
A47KSanitary equipment6%
B05BSpraying apparatus6%
PatentTitleYear
7,448,556'Dispenser bottle for at least two active fluids'20086,934,973'Dispensing device for dispensing an active-substance fluid into the flushing liquid in a toilet bowl'20056,336,977'Gelled cleaning agent for flush toilets'20025,780,416'Acidic hard surface cleaning formulations comprising APG and propoxylated-ethoxylated fatty alcohol ether'19985,759,974'Block-form cleaners for flush toilets'19985,356,479'Method for cleaning bathroom fittings'19945,317,762'Automatic toilet cleaner device'19944,820,449'Cleaning block for flush toilet tanks'19894,813,084'Cleaning system for toilet bowls'19894,683,072'Two-component cleaner and disinfectant tablet'19874,578,207'Two component cleaner and disinfectant tablet'19864,541,551'Sealing top for containers for powdered or granular materials'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2008Patents assigned to HENKEL KGAA (12)· patent assignee history
1985Based in Dusseldorf, DE· patent location history
1986–2008Based in Mettmann, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HENKEL KGAA | 12 | 1985–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mettmann, DE | 11 | 1986–2008 |
| Dusseldorf, DE | 1 | 1985 |