How many patents does
Urea Casale have?
patents
557
families
57
granted
154
applications
403
EP
89
US
73
CN
69
WO
27
KR
4
JP
2
RoW
293
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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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Urea Casale
Top ten assignees appearing on patents
2009 - 2018
| urea casale | 352 |
| casale | 78 |
| urea kasale | 14 |
| tuttle prilling systems | 10 |
| urea kazale | 7 |
| ami agrolinz melamine internat | 2 |
| ammonia casale | 1 |
| urea casale sa (ch) | 1 |
| ami agrolinz melamine international | 1 |
2009
| urea casale | 58 |
| urea kazale | 4 |
| urea kasale | 4 |
| ami agrolinz melamine internat | 1 |
2018
| casale | 6 |
| urea casale | 3 |
Urea Casale
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process for the production of high purity melamine from urea | 25 | 2008 |
| process for producing high-quality melamine from urea | 20 | 2008 |
| spraying method and nozzle for atomization of a liquid | 20 | 2008 |
| fluid bed granulation process and apparatus | 19 | 2008 |
| granules containing filamentary fungi and method of preparation thereof | 19 | 2009 |
| use of urea synthesis purge gas in an integrated ammonia-urea process and related plant | 18 | 2012 |
| concentration of the urea solution in a process for the synthesis of urea | 16 | 2012 |
| improvement to the high-pressure loop in a process for synthesis of urea | 15 | 2008 |
| process for urea production and related plant | 15 | 2006 |
| process for the production of granules or pellets containing filamentous fungi | 15 | 2004 |