How many patents does
Stepan Company have?
patents
1,087
families
115
granted
264
applications
823
US
207
EP
192
WO
113
CN
72
JP
15
KR
4
GB
2
RoW
482
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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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Stepan Company
Top ten assignees appearing on patents
Stepan Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| light-duty liquid detergents based on compositions derived from natural oil metathesis | 208 | 2010 |
| unsaturated fatty alcohol derivatives from natural oil metathesis | 38 | 2012 |
| sulfonated estolides and other derivatives of fatty acids, methods of making them, and c… 🛈 | 33 | 2008 |
| light duty liquid detergent compositions of sulfonated estolides and other derivatives o… 🛈 | 32 | 2009 |
| aqueous hard surface cleaners based on terpenes and fatty acid derivatives | 26 | 2012 |
| alkyl lactyllactates and processes of making the same | 26 | 2006 |
| polycationic viscoelastic compositions | 21 | 2005 |
| improved method for making sulfonated block copolymers, method for making membranes from… 🛈 | 20 | 2008 |
| preparation of antiplasticizers for thermoplastic polyesters | 19 | 2011 |
| sulfomethylsuccinates, process for making same and compositions containing same | 19 | 2009 |