Inventor
Wilhelm Eisenmann
Inventor
Althuette, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Lprimary
A47LDomestic washing or cleaning40%
B05BSpraying apparatus20%
B08BCleaning in general20%
F04BPositive-displacement machines for liquids20%
PatentTitleYear
10,779,697Method for adjusting a position of suction lips of a floor cleaning machine and floor cleaning machine20207,992,245'Cleaning tool and cleaning device having such a cleaning tool'20115,597,122'Flat jet nozzle for a high-pressure cleaning device'19975,558,503'High-pressure cleaning device with bypass mechanism and pulsation dampeming'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1997Patents assigned to KAERCHER GMBH & CO ALFRED (2)· patent assignee history
1996–1997Based in Althutte, DE· patent location history
2011–2020Patents assigned to KAERCHER GMBH & CO KG ALFRED (2)· patent assignee history
2011–2020Based in Althuette, DE· patent location history
2020Patents assigned to KAERCHER ALFRED SE & CO KG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KAERCHER GMBH & CO ALFRED | 2 | 1996–1997 |
| KAERCHER GMBH & CO KG ALFRED | 2 | 2011–2020 |
| KAERCHER ALFRED SE & CO KG | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Althuette, DE | 2 | 2011–2020 |
| Althutte, DE | 2 | 1996–1997 |