How many patents does
Sumitomo Light Metal Ind have?
patents
662
families
359
granted
140
applications
522
JP
412
CN
66
EP
46
US
43
WO
34
KR
23
RoW
38
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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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Sumitomo Light Metal Ind
Top ten assignees appearing on patents
2009 - 2018
Sumitomo Light Metal Ind
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for producing aluminum alloy heat exchanger | 17 | 2010 |
| heat exchanger made from aluminum alloy, and process for production of coolant passage t… 🛈 | 15 | 2009 |
| aluminum foil for collectors and method for producing same | 14 | 2012 |
| high-strength aluminum-base alloy products and process for production thereof | 10 | 2006 |
| aluminum alloy material for storage container for high-pressure hydrogen gas | 10 | 2010 |
| aluminum alloy plate for press molding | 10 | 2007 |
| aluminum alloy sheet with excellent formability and paint bake hardenability and method … 🛈 | 10 | 2001 |
| aluminum alloy brazing sheet | 9 | 2012 |
| aluminum alloy sheet that exhibits excellent surface quality after anodizing and method … 🛈 | 9 | 2012 |
| heat dissipating member for led light bulb | 9 | 2009 |