How many patents does
Tianjin Tanhas Technology Company have?
patents
Technology Company
families
191
granted
18
applications
190
CN
208
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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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Tianjin Tanhas Technology Company
Top ten assignees appearing on patents
Tianjin Tanhas Technology Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| internal spline effect tooth space width gage | 2 | 2015 |
| steel ball grouping mechanism | 2 | 2015 |
| gasket assembly and method for heat treatment on gear hub | 2 | 2013 |
| combined pressure quenching mandrel | 2 | 2013 |
| transmission synchronizer | 2 | 2014 |
| triaxial planet row type six-gear manual transmission | 2 | 2011 |
| comprehensive detector for bevel gears | 2 | 2011 |
| bevel gear tooth thickness measurer and measurement method therefor | 2 | 2011 |
| swing type limited slip differential | 2 | 2011 |
| novel limited slip differential experiment table | 2 | 2011 |