How many patents does
Guehring have?
patents
705
families
193
granted
148
applications
557
EP
146
WO
125
US
87
KR
40
CN
27
JP
25
RoW
255
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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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Guehring
Top ten assignees appearing on patents
2009 - 2018
| guehring | 623 |
| firma guehring | 13 |
| honsel | 9 |
| hartmetall | 7 |
| ceratizit | 6 |
| g u s beteiligungs | 6 |
| kennametal | 6 |
| h.c. starck | 6 |
| kennametal widia & company | 5 |
| martinrea honsel germany | 5 |
2009
| guehring | 39 |
| firma guehring | 5 |
| guehring ohg. | 3 |
| audi | 1 |
2018
| guehring | 57 |
| grob-werke & company | 2 |
| audi | 1 |
Guehring
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rotatably drivable cutting tool | 19 | 2007 |
| method and tool for producing a surface having a predetermined roughness | 19 | 2008 |
| apparatus for treating and/or coating the surface of a substrate component | 18 | 2008 |
| tool holder, particularly for a thread cutting tool | 18 | 2012 |
| chuck for a tool | 14 | 2009 |
| device for sealing | 13 | 2009 |
| stop for a drilling, milling or countersinking tool | 12 | 2013 |
| rotatable cutting tool | 12 | 2010 |
| multiple edge drill | 11 | 2008 |
| adjusting device for shrink-fit chuck tool holder | 11 | 2009 |