How many patents does
Watt Fuel Cell Corporation have?
patents
297
families
17
granted
81
applications
216
US
43
WO
37
JP
32
KR
29
EP
28
CN
28
RoW
100
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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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Watt Fuel Cell Corporation
Top ten assignees appearing on patents
2009 - 2018
| watt fuel cell corporation | 210 |
| parker hannifin corporation | 7 |
| watt agent | 2 |
2009
Watt Fuel Cell Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| gaseous fuel cpox reformers and methods of cpox reforming | 76 | 2013 |
| liquid fuel cpox reformers and methods of cpox reforming | 34 | 2013 |
| centrifugal blower system and fuel cell incorporating same | 27 | 2011 |
| process for producing tubular ceramic structures | 23 | 2011 |
| process for producing tubular ceramic structures of non-circular cross section | 20 | 2011 |
| tubular solid oxide fuel cell assembly and fuel cell device incorporating same | 19 | 2012 |
| liquid fuel cpox reformer and fuel cell systems, and methods of producing electricity | 16 | 2013 |
| apparatus and methods for mixing reformable fuels and an oxygen-containing gas and/or st… 🛈 | 15 | 2013 |
| integrated gaseous fuel cpox reformer and fuel cell systems, and methods of producing el… 🛈 | 15 | 2013 |
| centrifugal blower system with internal gas mixing and gas phase chemical reactor incorp… 🛈 | 9 | 2015 |