How many patents does
Refratechnik Holding have?
patents
258
families
48
granted
70
applications
188
EP
40
WO
23
US
23
CN
16
JP
6
KR
5
GB
1
RoW
144
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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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Refratechnik Holding
Top ten assignees appearing on patents
2009 - 2018
| refratechnik holding | 208 |
| t-mobile international | 3 |
| deutsche telekom | 3 |
| refratekhnik kholding | 1 |
2009
| refratechnik holding | 13 |
| t-mobile international | 1 |
2018
| refratechnik holding | 34 |
Refratechnik Holding
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| refractory batch and use thereof | 22 | 2013 |
| verwendung von ungebrannten feuerfesten erzeugnissen als zustellung von großvolumigen in… 🛈 | 19 | 2012 |
| refractory coarse ceramic product and method for producing the same and its use | 16 | 2013 |
| flame-retardant product and use thereof | 15 | 2012 |
| fireproof product containing graphite, method for producing said product, and use of sai… 🛈 | 14 | 2013 |
| fire resistant regenerated granulate, method for producing same and use thereof | 12 | 2011 |
| feuerfester kohlenstoffgebundener magnesiastein sowie verfahren zu seiner herstellung | 12 | 2007 |
| refractories and use thereof | 12 | 2014 |
| fire-resistant ordinary ceramic batch, and fire-resistant product therefrom | 12 | 2006 |
| refractories and use thereof | 11 | 2014 |