How many patents does
Johns-Manville Corporation have?
patents
1,429
families
316
granted
454
applications
975
US
762
EP
295
WO
49
CN
18
JP
4
KR
2
RoW
299
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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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patent families
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Johns-Manville Corporation
Top ten assignees appearing on patents
Johns-Manville Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| panel-cooled submerged combustion melter geometry and methods of making molten glass | 50 | 2010 |
| curable fiberglass binder | 34 | 2009 |
| roofing cover board, roofing panel composite, and method | 27 | 2004 |
| fiber-containing prepregs and methods and systems of making | 20 | 2013 |
| new pasting paper made of glass fiber nonwoven comprising carbon graphite | 18 | 2013 |
| base interlining, methods for their manufacture and application thereof | 17 | 2007 |
| formaldehyde-free protein-containing binder compositions | 16 | 2010 |
| directly decoratable composite materials, method for their manufacture and their use | 16 | 2007 |
| methods and systems for making reinforced thermoplastic composites, and the products | 14 | 2009 |
| curable fiberglass binder comprising salt of inorganic acid | 14 | 2009 |