How many patents does
Unifrax I have?
patents
554
families
63
granted
130
applications
424
US
119
EP
86
CN
65
WO
61
JP
38
KR
32
GB
3
RoW
150
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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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Unifrax I
Top ten assignees appearing on patents
2009 - 2018
| unifrax i | 427 |
| lamart corporation | 32 |
| unifrax corporation | 14 |
| unifax i | 3 |
| unifrax l | 3 |
| unifureks i company | 2 |
| junifrehks korporejshn | 1 |
| unifrax 1 | 1 |
| unifrax illc | 1 |
2009
| unifrax i | 14 |
| unifrax corporation | 3 |
| unifrax l | 2 |
| unifureks i company | 1 |
2018
| unifrax i | 32 |
| lamart corporation | 2 |
Unifrax I
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| fire barrier layer and fire barrier film laminate | 24 | 2010 |
| ceramic honeycomb structure skin coating | 22 | 2008 |
| inorganic fiber | 20 | 2013 |
| exhaust gas treatment device | 17 | 2007 |
| mounting mat with flexible edge protection and exhaust gas treatment device incorporatin… 🛈 | 17 | 2008 |
| substrate mounting system | 17 | 2007 |
| inorganic fiber with improved shrinkage and strength | 16 | 2014 |
| high strength biosoluble inorganic fiber insulation mat | 16 | 2009 |
| fire barrier layer and fire barrier film laminate | 15 | 2011 |
| inorganic fiber with improved shrinkage and strength | 14 | 2014 |