How many patents does
Elementis Specialties have?
patents
271
families
49
granted
44
applications
227
US
69
EP
51
WO
33
CN
21
KR
9
JP
7
RoW
81
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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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Elementis Specialties
Top ten assignees appearing on patents
Elementis Specialties
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| organoclay compositions having quaternary ammonium ion having one or more branched alkyl… 🛈 | 18 | 2014 |
| equivalent circulating density control in deep water drilling | 17 | 2008 |
| viscosity regulating composition | 14 | 2010 |
| liquid rheological additive suitable for thickening solvent borne, pigment-containing sy… 🛈 | 12 | 2005 |
| wetting and anti-foaming agent | 12 | 2015 |
| ici thickener composition and uses | 12 | 2013 |
| sulfate-free personal care compositions and methods | 11 | 2014 |
| thermally stable compositions and use thereof in drilling fluids | 10 | 2007 |
| a slurry concentrate and associated methods of use | 9 | 2013 |
| functionalized clay compositions for aqueous based drilling fluids | 9 | 2006 |