How many patents does
Evonik Corporation have?
patents
575
families
56
granted
163
applications
412
US
123
EP
86
CN
59
WO
56
JP
40
KR
36
GB
2
RoW
173
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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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the following tables are just extracts from the report
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Evonik Corporation
Top ten assignees appearing on patents
2009 - 2018
2018
| evonik corporation | 26 |
| evonik degussa | 5 |
| evonik roehm | 1 |
| henkel ip & holding | 1 |
Evonik Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| polymorph compositions, methods of making, and uses thereof | 27 | 2012 |
| particulate superabsorbent polymer composition having improved stability | 21 | 2013 |
| process for production of superabsorbent polymer gel with superabsorbent polymer fines | 20 | 2008 |
| apparatus and method for preparing an emulsion | 20 | 2010 |
| emulsion-based process for preparing microparticles and workhead assembly for use with s… 🛈 | 19 | 2009 |
| process for preparing cyclic esters comprising unsaturated functional groups and polyest… 🛈 | 18 | 2009 |
| core-sheath implant device having an inner core lobe | 18 | 2010 |
| superabsorbent polymer compositions having a triggering composition | 18 | 2008 |
| particulate superabsorbent polymer having a capacity increase | 17 | 2010 |
| water-absorbing polysaccharide and method for producing the same | 17 | 2008 |