How many patents does
The Northwest Machine Company have?
patents
375
families
371
granted
4
applications
371
CN
375
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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 Northwest Machine Company
Top ten assignees appearing on patents
The Northwest Machine Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hot tinning device of copper strip tinning machine | 2 | 2012 |
| live center mechanism of cabling machine cradle | 2 | 2012 |
| roll mechanism of small-size copper strip rolling mill | 2 | 2012 |
| roller adjusting mechanism of small standard copper belt rolling machine | 2 | 2012 |
| surface drying device for tinned copper tape | 1 | 2014 |
| 24-spindle heavy metal knitter | 1 | 2012 |
| positioning mechanism for plum blossom take-up machine cone plate | 1 | 2012 |
| hot tinning device of copper strip tinning machine | 1 | 2012 |
| lubrication system of wire drawing machine | 1 | 2012 |
| triaxial coaxial transmission system for fiber-optic gyroscope coil automatic winding ma… 🛈 | 1 | 2012 |