How many patents does
Dehn + Soehne & Company have?
patents
903
families
198
granted
247
applications
656
EP
210
CN
139
WO
95
US
63
JP
19
RoW
377
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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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Dehn + Soehne & Company
Top ten assignees appearing on patents
2018
| dehn + soehne & company | 97 |
Dehn + Soehne & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| defect indicator for an electronic device, in particular surge arrester | 13 | 2012 |
| arrangement for igniting spark gaps | 13 | 2010 |
| surge protection device, comprising at least one surge arrester and one thermally trippa… 🛈 | 13 | 2013 |
| arrangement for forming a thermal isolation point | 13 | 2010 |
| circuit assembly for the state monitoring and logging of overvoltage protection devices … 🛈 | 12 | 2012 |
| horn spark gap with a deion chamber | 12 | 2010 |
| spark gap arrangement comprising two preferably flat, opposing electrodes that are held … 🛈 | 11 | 2010 |
| overvoltage protection device having one or more parallel-connected overvoltage-limiting… 🛈 | 11 | 2008 |
| lightning arrester comprising two divergent electrodes and a spark gap acting between th… 🛈 | 11 | 2005 |
| overvoltage protection device having at least one surge arrester | 11 | 2011 |