How many patents does
Aubert & Duval have?
patents
280
families
30
granted
68
applications
212
US
39
EP
34
CN
29
WO
22
JP
13
KR
6
RoW
137
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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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Aubert & Duval
Top ten assignees appearing on patents
2009 - 2018
| aubert & duval | 224 |
| societe nationale d'etude et de co… 🛈 | 33 |
| turbomeca | 8 |
| areva np | 6 |
| erasteel | 6 |
2009
| aubert & duval | 17 |
2018
| aubert & duval | 6 |
| erasteel | 1 |
Aubert & Duval
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| nickel superalloy and parts made from said superalloy | 22 | 2009 |
| process for manufacturing steel blanks | 20 | 2006 |
| hardened martensitic steel having a low or zero content of cobalt, process for manufactu… 🛈 | 16 | 2007 |
| hardened martensitic steel having a low cobalt content, process for manufacturing a part… 🛈 | 16 | 2008 |
| method for producing martensitic steel with mixed hardening | 16 | 2009 |
| method for transforming steel blanks | 15 | 2006 |
| tempered martensitic steel, method of producing a part from said steel and part thus obt… 🛈 | 14 | 2005 |
| martensitic stainless steel composition, method for making a mechanical part from said s… 🛈 | 14 | 2005 |
| tool for fastening an attachment head to an electrode cast in a mould, associated instal… 🛈 | 13 | 2013 |
| martensitic stainless steel, part made of said steel and method for manufacturing same | 12 | 2013 |