How many patents does
Lanxess International have?
patents
473
families
29
granted
120
applications
353
EP
70
US
64
CN
48
KR
31
WO
30
JP
26
RoW
204
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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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Lanxess International
Top ten assignees appearing on patents
2009 - 2018
| lanxess international | 227 |
| lanxess | 149 |
| arlanxeo deutschland | 36 |
| lanxess internat | 8 |
| bonduelle, collin, v. | 5 |
| schenkel, ralf-ingo | 3 |
| arlanxeo switzerland | 3 |
| arlanxeo canada | 2 |
| bonduelle, colin v. | 1 |
2009
| lanxess | 3 |
2018
| lanxess international | 10 |
| arlanxeo deutschland | 10 |
| arlanxeo canada | 1 |
| bonduelle, collin, v. | 1 |
| lanxess | 1 |
Lanxess International
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| butyl rubber compounds comprising a three component mixed modifier system | 30 | 2007 |
| phosphonium ionomers comprising pendant vinyl groups and processes for preparing same | 23 | 2010 |
| process for the production of water and solvent-free polymers | 22 | 2010 |
| butyl ionomer latex | 21 | 2010 |
| process for producing brominated butyl rubber | 20 | 2011 |
| process for the production of water and solvent-free polymers | 20 | 2008 |
| common solvent process for producing high molecular weight halogenated rubber | 20 | 2010 |
| process for the production of water and solvent-free nitrile rubbers | 19 | 2010 |
| reactor and method for continuous polymerization | 19 | 2010 |
| common solvent process for producing high molecular weight brominated rubber | 19 | 2010 |