How many patents does
Chiyoda Corporation have?
patents
1,103
families
212
granted
261
applications
842
JP
236
EP
153
US
143
WO
142
CN
64
KR
43
GB
2
RoW
320
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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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12,000+
patents
42 million
patent families
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the following tables are just extracts from the report
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Chiyoda Corporation
Top ten assignees appearing on patents
2009 - 2018
Chiyoda Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| system and method for liquefaction of natural gas | 32 | 2013 |
| process for producing liquid hydrocarbons from natural gas | 22 | 2008 |
| method of treating emission gas | 21 | 2007 |
| method for controlling mixing in of metal in apparatus for manufacturing synthetic gas | 19 | 2011 |
| process for producing liquid hydrocarbon from natural gas | 19 | 2008 |
| method for operating synthesis gas reformer in gtl plant | 18 | 2008 |
| method for removing iodide compound from organic acid | 18 | 2006 |
| synthesis gas production method | 18 | 2010 |
| removal method for sulfur compound in castable | 16 | 2010 |
| method for preventing inactivation of flue gas desulfurization apparatus | 16 | 2011 |