How many patents does
Chryso have?
patents
334
families
45
granted
99
applications
235
US
47
EP
43
WO
33
CN
10
KR
5
JP
4
RoW
192
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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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Chryso
Top ten assignees appearing on patents
2009 - 2018
| chryso | 301 |
| lafarge | 38 |
| cabinet patentmark | 1 |
Chryso
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| dispersing polymers with improved thermal stability | 25 | 2011 |
| copolymers having gem-bisphosphonate groupings | 22 | 2011 |
| adjuvant for reducing chromium (vi) ions into chromium (iii) | 22 | 2005 |
| viscosity-reducing super-plasticising copolymers | 18 | 2009 |
| thinners for aqueous suspensions of mineral particles and hydraulic binder pastes | 17 | 2009 |
| anti-filming surface-active agent | 14 | 2009 |
| method for preparing a superplasticizer | 14 | 2009 |
| copolymers having gem-acetophone groups | 13 | 2012 |
| fast hydraulic binder for parts and constructions made of concrete containing a calcium … 🛈 | 13 | 2009 |
| admixture system for prefabricated concrete | 12 | 2009 |