How many patents does
Amcol International Corporation have?
patents
469
families
94
granted
123
applications
346
US
128
EP
83
WO
72
CN
23
JP
9
KR
6
GB
6
RoW
142
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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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the following tables are just extracts from the report
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Amcol International Corporation
Top ten assignees appearing on patents
Amcol International Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| visually contrasting aesthetic particles having increased water solubility, particularly… 🛈 | 29 | 2012 |
| high shear method for manufacturing a synthetic smectite mineral | 20 | 2009 |
| flue gas scrubbing | 17 | 2009 |
| self healing salt water barrier | 13 | 2007 |
| produced fluid heating and separation | 12 | 2011 |
| salt water swellable compositions and articles | 12 | 2009 |
| cholesterol-interacting layered phyllosilicates and methods of reducing hypercholesterem… 🛈 | 11 | 2007 |
| underwater processing of fluid streams | 11 | 2008 |
| induction welded waterproofing | 11 | 2010 |
| clay/polymer blend as high ph or ionic liquid barrier | 10 | 2013 |