How many patents does
Invengo Information Technology Company have?
patents
223
families
181
granted
44
applications
179
CN
223
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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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Invengo Information Technology Company
Top ten assignees appearing on patents
2009 - 2018
| invengo information technology com… 🛈 | 201 |
| shenzhen invengo information techn… 🛈 | 4 |
2018
Invengo Information Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| railway vehicle number identification system and information transmission method | 2 | 2010 |
| method and device for automatically identifying, tacking and positioning trains in railw… 🛈 | 2 | 2014 |
| book rfid tag labeling device and application method thereof | 2 | 2009 |
| decoding device and decoding method used for intermittent balise of ctcs | 2 | 2009 |
| passive magnetic induction electronic tag | 2 | 2009 |
| method and system for judging braking state of train carriages | 2 | 2011 |
| antenna alternation method and device of multi-antenna rfid system | 2 | 2014 |
| method and device for recognizing vehicles on lane on basis of multi-antenna array rfid | 2 | 2013 |
| energy extraction and data clock recovery equipment of active responder | 2 | 2009 |
| device for adjustment of antenna-array beam direction and phase position in rfid reader-… 🛈 | 2 | 2013 |