How many patents does
Dr. Hahn & Company have?
patents
488
families
134
granted
94
applications
394
EP
138
WO
51
CN
50
US
35
KR
1
RoW
213
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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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Dr. Hahn & Company
Top ten assignees appearing on patents
Dr. Hahn & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for transmitting signals between a wall and a leaf fastened to this… 🛈 | 19 | 2010 |
| device for contactless transfer of electrical energy between a wall and a leaf fixed to … 🛈 | 13 | 2011 |
| hinge for connecting a leaf to a frame so as to be hinged about a hinge axis | 11 | 2008 |
| method and device for transmitting electric power and signals between a stationary wall … 🛈 | 11 | 2012 |
| method and device for transmitting electric power from a wall to a leaf hingeably fasten… 🛈 | 11 | 2009 |
| hinge plate for connecting a leaf or a sash to a frame so as to be hinged about a hinge … 🛈 | 11 | 2009 |
| hinge for connecting a leaf to a frame so as to be hinged about a hinge axis | 10 | 2009 |
| montageschraube und befestigungsanordnung mit einem hohlkammerprofil | 10 | 2007 |
| strip for doors, windows or the similar | 9 | 2005 |
| method and apparatus for contactless transmission of electrical energy between a wall an… 🛈 | 9 | 2010 |