How many patents does
Alfred Kaercher & Company have?
patents
2,571
families
614
granted
574
applications
1,997
EP
646
CN
439
WO
418
US
338
JP
37
KR
18
GB
7
RoW
668
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Alfred Kaercher & Company
Top ten assignees appearing on patents
Alfred Kaercher & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| vacuum cleaner and method for cleaning a filter | 19 | 2011 |
| suction nozzle | 18 | 2008 |
| kupplungsanordnung für schraubkupplung | 17 | 2014 |
| motor pump unit for a high-pressure cleaning device, and high-pressure cleaning device | 17 | 2010 |
| surface cleaning machine | 16 | 2014 |
| motor pump unit | 16 | 2011 |
| system for storing and dispensing liquid cleaning additive for a high-pressure cleaning … 🛈 | 14 | 2008 |
| valve gun for a high-pressure cleaning device | 14 | 2013 |
| rotary nozzle for a high-pressure cleaning device | 13 | 2009 |
| high-pressure cleaning device | 13 | 2008 |