How many patents does
Ballard Power Systems have?
patents
609
families
119
granted
172
applications
437
US
161
EP
117
CN
85
WO
82
JP
52
KR
46
GB
1
RoW
65
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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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Ballard Power Systems
Top ten assignees appearing on patents
2009 - 2018
2018
| audi | 16 |
| ballard power systems | 14 |
| ballard material products | 7 |
| bdf ip holdings | 1 |
Ballard Power Systems
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| seal for solid polymer electrolyte fuel cell | 13 | 2008 |
| fuel cell assembly and method of control | 13 | 2011 |
| fuel cell electrode with gradient catalyst structure | 13 | 2012 |
| fuel cell system blower configuration | 12 | 2013 |
| method for producing catalyst for fuel cells, and fuel cell which comprises catalyst for… 🛈 | 11 | 2012 |
| fuel cell gas inlet manifold drain | 11 | 2012 |
| fuel cell fluid channels | 11 | 2012 |
| platinum monolayer for fuel cell | 11 | 2012 |
| fuel cell component having dimensions selected to maximize a useful area | 11 | 2012 |
| fuel cell coolant flowfield configuration | 11 | 2012 |