How many patents does
Yuan Mei Corporation have?
patents
400
families
240
granted
111
applications
289
CN
150
US
76
EP
23
GB
12
JP
11
WO
3
RoW
125
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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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the following tables are just extracts from the report
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Yuan Mei Corporation
Top ten assignees appearing on patents
2009 - 2018
2018
| yuan mei corporation | 16 |
Yuan Mei Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sprinkler | 13 | 2015 |
| improved sprinkler | 13 | 2009 |
| nozzle adjustment member for sprinkler | 11 | 2010 |
| method for adjusting telescopic water pipe and structure thereof | 11 | 2009 |
| supporter for connecting and positioning irrigation device | 9 | 2014 |
| spray switch for spray gun | 9 | 2010 |
| controller of water dispensing apparatus | 7 | 2016 |
| irrigation system oriented valve system | 6 | 2013 |
| switching structure of water dispensing apparatus | 5 | 2016 |
| water passage for embedded rotary sprinkler | 4 | 2010 |