How many patents does
Spirax Sarco have?
patents
262
families
60
granted
63
applications
199
GB
105
US
40
EP
34
JP
22
CN
19
WO
16
KR
7
RoW
19
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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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Spirax Sarco
Top ten assignees appearing on patents
2009 - 2018
| spirax sarco | 253 |
| hyundai heavy industries company | 1 |
| kolon global corporation | 1 |
2009
| spirax sarco | 9 |
2018
| spirax sarco | 14 |
Spirax Sarco
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| an apparatus and method for monitoring a steam plant | 15 | 2011 |
| flow meter | 14 | 2012 |
| apparatus and method for determining a non-condensable gas parameter | 14 | 2013 |
| an insulated fluid duct | 12 | 2010 |
| method and apparatus for determining the phase compositions of a multiphase fluid flow | 11 | 2012 |
| flange fitting | 9 | 2014 |
| steam plant and method of operating the same | 9 | 2012 |
| developments in or relating to a condensate recovery system | 8 | 2008 |
| method and apparatus for determining the phase compositions of a multiphase fluid flow | 8 | 2011 |
| valve element for a condensate trap | 8 | 2009 |