How many patents does
Cristal Usa have?
patents
688
families
44
granted
192
applications
496
US
105
EP
81
CN
64
WO
48
KR
31
JP
29
RoW
330
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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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Cristal Usa
Top ten assignees appearing on patents
2009 - 2018
Cristal Usa
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of productio… 🛈 | 31 | 2009 |
| photocatalytic coating | 31 | 2007 |
| selective catalytic reduction system for capture of volatilized compounds | 30 | 2009 |
| transparent, stable titanium dioxide sols | 28 | 2007 |
| colloidal titanium dioxide sols | 26 | 2008 |
| rutile titanium dioxide nanoparticles and ordered acicular aggregates of same | 26 | 2013 |
| catalyst support materials, catalysts, methods of making them and uses thereof | 25 | 2012 |
| stable sub-micron titania sols | 25 | 2009 |
| photocatalytic coating compositions | 24 | 2008 |
| mobile denox catalyst | 24 | 2009 |