How many patents does
Erowa have?
patents
323
families
36
granted
92
applications
231
US
27
CN
23
EP
20
JP
17
KR
11
GB
4
RoW
221
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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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the following tables are just extracts from the report
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Erowa
Top ten assignees appearing on patents
2009 - 2018
| erowa | 276 |
| ehrova | 8 |
| triosyn holding | 1 |
2009
| erowa | 50 |
| ehrova | 4 |
| triosyn holding | 1 |
2018
| erowa | 19 |
Erowa
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| clamping fixture | 40 | 2008 |
| clamping fixture | 33 | 2013 |
| clamping fixture | 26 | 2013 |
| clamping fixture including a chuck for releasably locating a workpiece pallet | 22 | 2007 |
| workpiece clamping fixture | 22 | 2008 |
| coupling device for a manipulator | 21 | 2014 |
| monitoring device for position monitoring a robotic device and production system includi… 🛈 | 16 | 2012 |
| handling manipulator assembly | 13 | 2007 |
| work piece carrier for exactly positioning a work piece on a chuck and clamping apparatu… 🛈 | 13 | 2006 |
| clamping fixture including a chuck and a workpiece pallet releasably located thereon | 13 | 2007 |