How many patents does
Gudeng Precision Industrial Company have?
patents
323
families
116
granted
107
applications
216
US
120
CN
18
JP
17
KR
12
RoW
156
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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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Gudeng Precision Industrial Company
Top ten assignees appearing on patents
Gudeng Precision Industrial Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| reticle pod | 12 | 2017 |
| wafer container with purgeable supporting module | 10 | 2008 |
| front opening unified pod with latch structure | 9 | 2011 |
| large-sized front opening unified wafer pod | 9 | 2011 |
| gasdiffusionsanlage für waferkassetten | 8 | 2014 |
| reticle pod having gas guiding apparatus | 7 | 2013 |
| method and system for cleaning photomasks | 7 | 2012 |
| latch guide assembly | 6 | 2014 |
| mask box having a buckling structure | 6 | 2012 |
| operating methods of purge devices for containers | 6 | 2015 |