How many patents does
Evonik Oxeno have?
patents
1,075
families
129
granted
351
applications
724
EP
160
US
145
CN
107
WO
71
KR
65
JP
33
RoW
494
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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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Evonik Oxeno
Top ten assignees appearing on patents
2009 - 2018
| evonik oxeno | 711 |
| evonik degussa | 231 |
| oxeno olefinchemie | 61 |
| okseno olefinkhemi | 2 |
| ehvonik okseno | 1 |
| evonix oxeno | 1 |
| evonik oxenc | 1 |
| becker | 1 |
| leesona corp. (eine gesellschaft n… 🛈 | 1 |
2009
| evonik oxeno | 84 |
| oxeno olefinchemie | 17 |
| okseno olefinkhemi | 1 |
2018
| evonik degussa | 17 |
| evonik oxeno | 5 |
Evonik Oxeno
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for purifying methyl-tertiary butyl ether (mtbe)-containing mixtures and for prod… 🛈 | 24 | 2010 |
| parallelized jet loop reactors | 21 | 2008 |
| process for preparing 1-butene and a 1,3-butadiene derivative | 21 | 2011 |
| method for the telomerization of non-cyclic olefins | 21 | 2004 |
| method for producing biphephos | 19 | 2011 |
| method for enriching a homogenous catalyst from a process flow | 19 | 2009 |
| method for producing ?,?-unsaturated c10-aldehydes | 19 | 2009 |
| process for production of isobutene by cracking mtbe-containing mixtures | 18 | 2008 |
| method and device for the hydroformylation of isobutene and for the separation of the pr… 🛈 | 18 | 2012 |
| mixed oxide compositi0ns and methods for production of isoolefins | 18 | 2011 |