How many patents does
Johnson Matthey Davy Technologies have?
patents
751
families
66
granted
162
applications
589
GB
162
CN
62
US
60
EP
60
WO
55
KR
30
JP
15
RoW
307
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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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Johnson Matthey Davy Technologies
Top ten assignees appearing on patents
2009 - 2018
2009
| davy process technology | 18 |
| davy process techn | 1 |
Johnson Matthey Davy Technologies
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| apparatus and method | 30 | 2011 |
| vessel for containing catalyst in a tubular reactor | 30 | 2009 |
| process for the preparation of succinic acid ester | 25 | 2013 |
| process for the preparation of succinic acid ester | 24 | 2013 |
| process for the production of 1,2-propanediol | 24 | 2007 |
| process | 24 | 2013 |
| process for the production of a fatty alcohol from a fatty acid | 24 | 2012 |
| monolithic reactor | 23 | 2011 |
| fischer-tropsch process in a radial reactor | 23 | 2011 |
| process for the production of substitute natural gas | 22 | 2010 |