How many patents does
Union Tool Company have?
patents
245
families
54
granted
78
applications
167
CN
59
JP
53
EP
39
KR
25
US
17
WO
3
RoW
49
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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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Union Tool Company
Top ten assignees appearing on patents
2009 - 2018
| union tool company | 211 |
| toyobo company | 4 |
| samsung electro-mechanics company | 2 |
2009
| union tool company | 35 |
2018
| union tool company | 4 |
| toyobo company | 1 |
Union Tool Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| rotary cutting tool | 10 | 2006 |
| rotary milling tool | 10 | 2014 |
| hard-coated cutting tool | 10 | 2013 |
| ball end mill | 10 | 2007 |
| diamond film for cutting-tools | 9 | 2012 |
| rotary cutting tool | 8 | 2007 |
| drilling tool | 8 | 2014 |
| drilling tool | 8 | 2013 |
| method for assessing depressive state and device for assessing depressive state | 7 | 2014 |
| grinding method and rotary cutting tool | 7 | 2007 |