How many patents does
Mann + Hummel have?
patents
5,887
families
1,781
granted
1,498
applications
4,389
US
1,306
EP
952
CN
707
WO
503
KR
82
JP
57
GB
35
RoW
2,245
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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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Mann + Hummel
Top ten assignees appearing on patents
2009 - 2018
Mann + Hummel
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| multiple bellow-type filter with increased efficiency | 83 | 2008 |
| filter insert and filter device | 33 | 2009 |
| filter for filtering fluids | 33 | 2009 |
| air filter, filter element and filter housing of an air filter | 26 | 2013 |
| filter element and filter system | 25 | 2007 |
| filter and filter cartridge | 21 | 2014 |
| filter unit for filtering gaseous fluids | 21 | 2008 |
| filter element and filter system with a filter element | 16 | 2013 |
| charge air duct for an internal combustion engine | 16 | 2009 |
| centrifugal separator with protected bearing | 16 | 2010 |