How many patents does
Topsoe Fuel Cell have?
patents
424
families
45
granted
96
applications
328
EP
63
US
48
CN
40
WO
33
KR
31
JP
13
RoW
196
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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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Topsoe Fuel Cell
Top ten assignees appearing on patents
Topsoe Fuel Cell
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process for operating a high temperature fuel cell stack | 23 | 2010 |
| a method of producing a multilayer barrier structure for a solid oxide fuel cell | 22 | 2007 |
| fuel cell stack | 19 | 2008 |
| seal for a fuel cell support | 19 | 2007 |
| fuel cell stack | 18 | 2009 |
| compression casing for a fuel cell stack and a method for manufacturing a compression ca… 🛈 | 17 | 2009 |
| sealing glass for solid oxide electrolysis cell (soec) stacks | 17 | 2009 |
| interconnect for a fuel cell, a method for manufacturing an interconnect for a fuel cell | 17 | 2008 |
| soec stack with integrated heater | 16 | 2013 |
| stack assembly | 16 | 2011 |