How many patents does
Snf have?
patents
660
families
92
granted
180
applications
480
US
116
EP
93
CN
75
WO
65
KR
20
JP
6
GB
2
RoW
283
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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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Snf
Top ten assignees appearing on patents
2009 - 2018
2018
| s.p.c.m. | 54 |
| snf | 27 |
| gcp applied technologies | 3 |
| veolia water solutions & technolog… 🛈 | 1 |
Snf
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| functionalized polyamines for clay mitigation | 19 | 2012 |
| compositions for the conditioning of mud | 17 | 2009 |
| acrylamide-derived cationic copolymers, and uses thereof | 17 | 2009 |
| composition based on calcium hydroxide, method for the production thereof and use of sam… 🛈 | 17 | 2009 |
| thickener containing a cationic polymer and softening composition containing said thicke… 🛈 | 16 | 2010 |
| method for agglomerating industrial dust, in particular using a briquetting technique | 15 | 2008 |
| new aqueous fracturing fluid composition and fracturing method implementing the fluid | 15 | 2012 |
| method for loading loose iron ore partially treated by means of superabsorbents | 15 | 2013 |
| process for low-concentration, inverse emulsion polymerization of weakly neutralized pol… 🛈 | 15 | 2013 |
| process for manufacturing paper and board having improved retention and drainage propert… 🛈 | 14 | 2010 |