How many patents does
Alcan Rhenalu have?
patents
417
families
56
granted
142
applications
275
EP
68
US
64
CN
46
WO
25
KR
6
JP
6
RoW
202
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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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Alcan Rhenalu
Top ten assignees appearing on patents
Alcan Rhenalu
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| casting method for aluminium alloys | 17 | 2009 |
| rolled product made of aluminum-lithium alloy for aeronautical applications | 15 | 2007 |
| products made of an aluminium-copper-lithium alloy | 15 | 2008 |
| sheet metal plate with reliefs for creating industrial flooring over which trucks are to… 🛈 | 15 | 2010 |
| aluminium-copper-lithium alloy having improved mechanical strength and improved toughness | 14 | 2009 |
| method for assembling parts made of an aluminum alloy by welding, comprising cold deform… 🛈 | 14 | 2009 |
| method of preparation prior to the welding of lithium-aluminium alloy products | 14 | 2008 |
| semi-finished product made of aluminium alloy having improved microporosity and manufact… 🛈 | 14 | 2011 |
| al-zn-cu-mg aluminum base alloys and methods of manufacture and use | 13 | 2005 |
| pulsed friction stir welding method using at least two alternating modes, each of which … 🛈 | 13 | 2008 |