How many patents does
Technische Universitaet Bergakademie Freiberg have?
patents
367
families
140
granted
113
applications
254
WO
49
EP
32
US
15
CN
14
KR
3
GB
2
RoW
252
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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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Technische Universitaet Bergakademie Freiberg
Top ten assignees appearing on patents
2009 - 2018
| l'air liquide societe anonyme pour… 🛈 | 6 |
| evonik degussa | 5 |
| envirotherm | 4 |
| erbicol | 4 |
| gogas goch & company | 3 |
| gm global technology operations | 2 |
| siemens | 2 |
| taema | 1 |
| seram | 1 |
2009
| evonik degussa | 1 |
2018
Technische Universitaet Bergakademie Freiberg
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for sorting particles | 20 | 2008 |
| direct drill bit drive for tools on the basis of a heat engine | 19 | 2010 |
| method and device for the entrained-flow gasification of solid fuels under pressure | 14 | 2007 |
| porous fireproof material suitable for glass production, method for the production there… 🛈 | 13 | 2007 |
| method and device for the selective classification of particles according to the size th… 🛈 | 13 | 2009 |
| method and device for the entrained flow gasification of solid fuels under pressure | 12 | 2011 |
| process and device for fixed-bed pressure gasification of solid fuels | 12 | 2012 |
| method for producing thermally tempered glasses | 11 | 2008 |
| method for decreasing magnesium and increasing lithium in chloridic salt solutions | 7 | 2010 |
| lubricant for hot glass processes and use of the lubricant for the surface refinement of… 🛈 | 7 | 2009 |