How many patents does
Sachtleben Chemie have?
patents
463
families
76
granted
125
applications
338
EP
82
US
72
CN
47
WO
31
KR
22
JP
14
RoW
195
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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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Sachtleben Chemie
Top ten assignees appearing on patents
2018
| sachtleben chemie | 7 |
| huntsman p&a germany | 6 |
| merck patent | 3 |
| venator germany | 1 |
Sachtleben Chemie
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| titanium dioxide-containing composite | 18 | 2006 |
| pigment and polymeric materials matted therewith | 17 | 2006 |
| surface treatment of particles and their use | 16 | 2013 |
| marked inorganic additives | 16 | 2005 |
| anatase white pigment with high light and weather resistance | 15 | 2010 |
| additive for polymers and process for preparation thereof | 15 | 2007 |
| process for the production of a storage-stable barium sulphate having good dispersibility | 15 | 2008 |
| titania-supported hydrotreating catalysts | 15 | 2010 |
| barium sulfate-containing composite | 14 | 2006 |
| powdered titanium oxide, method for the production thereof, and use thereof | 14 | 2015 |