How many patents does
Edison Welding Institute have?
patents
220
families
51
granted
45
applications
175
US
99
WO
36
EP
28
JP
13
KR
8
CN
4
RoW
32
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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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Edison Welding Institute
Top ten assignees appearing on patents
2009 - 2018
| lincoln global | 14 |
| ewi | 4 |
| frito-lay north america | 4 |
| edison industrial innovation | 4 |
| cumberland & western resources | 3 |
| edison welding | 2 |
2009
Edison Welding Institute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| ultrasonic machining module | 14 | 2010 |
| three-dimensional matrix phased array spot weld inspection system | 12 | 2011 |
| system for characterizing manual welding operations | 12 | 2009 |
| creating clad materials using resistance seam welding | 11 | 2013 |
| system for preventing the formation of martensite in metals joining applications | 10 | 2012 |
| ultrasonic sonotrode for transversely aligned transducer | 10 | 2014 |
| sonotrode | 10 | 2016 |
| system for enhancing sonotrode performance in ultrasonic additive manufacturing applicat… 🛈 | 9 | 2010 |
| polygonal laser scanner and imaging system for coating removal | 8 | 2010 |
| devices for isolating acoustic vibrations in metalworking systems | 8 | 2014 |