How many patents does
Ellenberger & Poensgen have?
patents
589
families
106
granted
119
applications
470
EP
89
US
83
CN
69
WO
55
KR
29
JP
20
RoW
244
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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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Ellenberger & Poensgen
Top ten assignees appearing on patents
Ellenberger & Poensgen
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| protection switch | 30 | 2006 |
| switch disconnector for galvanic direct current interruption | 24 | 2009 |
| method and device for safely switching a photovoltaic system after differentiating the a… 🛈 | 20 | 2010 |
| electromagnetic relay | 19 | 2011 |
| miniature circuit breaker | 19 | 2008 |
| method for identifying arcing faults and circuit breaker | 18 | 2011 |
| switching system | 18 | 2011 |
| switching unit for switching high dc voltages | 18 | 2011 |
| thermal safety switch | 14 | 2014 |
| miniature safety switch | 14 | 2010 |