How many patents does
Thyssenkrupp Uhde have?
patents
3,815
families
282
granted
861
applications
2,954
US
374
EP
346
WO
342
CN
306
KR
197
JP
49
RoW
2,201
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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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Thyssenkrupp Uhde
Top ten assignees appearing on patents
2009 - 2018
| uhde | 1425 |
| thyssenkrupp uhde | 1349 |
| thyssenkrupp industrial solutions | 360 |
| vinnolit & company | 63 |
| borsig process heat exchanger | 36 |
| axens | 33 |
| bionext | 32 |
| uhdenora | 32 |
| uhde inventa-fischer | 31 |
| total raffinage chimie | 30 |
2009
| uhde | 238 |
| vinnolit & company | 4 |
| evonik degussa | 4 |
| ude | 3 |
| borsig process heat exchanger | 2 |
| krupp uhde | 1 |
| ude gmbkh, evonik degussa | 1 |
| degussa;ude | 1 |
Thyssenkrupp Uhde
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| apparatus for the directed introduction of primary combustion air into the gas space of … 🛈 | 30 | 2008 |
| air distribution device for primary air in coke ovens | 28 | 2008 |
| process for preparing a mixture of lactide derivatives | 28 | 2008 |
| method and device for processing sour gas rich in carbon dioxide in a claus process | 27 | 2010 |
| removal of aromatic hydrocarbons from coking gas by absorption | 27 | 2007 |
| gasification reactor and method for entrained-flow gasification | 26 | 2007 |
| device and method for condensing, separating, and storing liquid sulfur in a claus plant | 26 | 2010 |
| fire-proof oven doors and fire-proof oven door frame walls of a coke oven battery | 26 | 2007 |
| device for the removal of clinker from a coal gasification reactor | 26 | 2008 |
| gasification reactor for producing crude gas containing co or h2 | 25 | 2009 |