How many patents does
Chemetall have?
patents
1,512
families
176
granted
445
applications
1,067
US
258
EP
201
CN
163
WO
104
JP
68
KR
52
RoW
666
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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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Chemetall
Top ten assignees appearing on patents
2009 - 2018
Chemetall
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| process for producing a repair coating on a coated metallic surface | 46 | 2004 |
| method for manufacturing alloy powders based on titanium, zirconium and hafnium, alloyed… 🛈 | 30 | 2008 |
| method for coating metal surfaces with a wax-containing lubricant composition | 27 | 2008 |
| method for coating metal surfaces with a phosphate layer and then with a polymer lubrica… 🛈 | 26 | 2008 |
| method for coating metal surfaces with a lubricant composition | 25 | 2008 |
| amorphous caesium aluminium fluoride complex, its production and use | 23 | 2005 |
| method for coating metallic surfaces with a composition that is rich in polymers | 23 | 2003 |
| method of applying a sulphur-containing sealing compound, apparatus therefor, correspond… 🛈 | 22 | 2015 |
| process for the demulsifying cleaning of metallic surfaces | 22 | 2006 |
| method for coating metallic surfaces of substrates, and objects coated according to said… 🛈 | 21 | 2012 |