How many patents does
Korea Gas Corporation have?
patents
640
families
331
granted
229
applications
411
KR
377
WO
60
US
56
EP
42
CN
40
JP
22
GB
2
RoW
41
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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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Korea Gas Corporation
Top ten assignees appearing on patents
2009 - 2018
Korea Gas Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and apparatus for the continuous seperation and discharge of solid catalysts and … 🛈 | 12 | 2008 |
| natural gas liquefaction process | 12 | 2013 |
| preparation methods for liquid hydrocarbons by fischer-tropsch synthesis through slurry … 🛈 | 12 | 2008 |
| cobalt/zirconium-phosphorus/silica catalyst for fischer-tropsch synthesis and method of … 🛈 | 10 | 2008 |
| corner structure of lng storage tank | 10 | 2014 |
| catalysts for fischer-tropsch synthesis on cobalt/phosphorus-aluminum oxide and preparat… 🛈 | 10 | 2007 |
| natural gas liquefaction process | 9 | 2010 |
| remote place natural gas supply station using lng tank container and natural gas supply … 🛈 | 9 | 2013 |
| preparing phosphorus containing alumina support by sol-gel method for fischer-tropsch sy… 🛈 | 8 | 2007 |
| double barrier for liquefied gas storage tank and method of constructing the same | 8 | 2009 |