How many patents does
Wuhan Telecommunication Devices Company have?
patents
444
families
291
granted
90
applications
354
CN
361
US
30
EP
26
WO
22
JP
4
RoW
1
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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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Wuhan Telecommunication Devices Company
Top ten assignees appearing on patents
2009 - 2018
| wuhan telecommunication devices co… 🛈 | 383 |
| ge jianjun | 1 |
Wuhan Telecommunication Devices Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| electric-port sfp photoelectric module | 8 | 2012 |
| laterally coupled optical fiber component and processing method thereof | 7 | 2009 |
| module structure | 7 | 2015 |
| module retracting type installing and uninstalling device | 7 | 2014 |
| high-frequency photoelectric detector encapsulation base encapsulated by adopting multi-… 🛈 | 7 | 2014 |
| silica-on-silicon-based hybrid integrated optoelectronic chip and manufacturing method t… 🛈 | 7 | 2012 |
| mounting and fixing structure for optical fibre of photoelectron device | 6 | 2011 |
| platform for coupling sfp+cob modular components for optical telecommunication | 6 | 2015 |
| bail type unlocking and resetting device for hot pluggable opto-electronic module | 5 | 2006 |
| working point controlling device and method for applying mz modulator | 5 | 2012 |