How many patents does
List Holding have?
patents
375
families
64
granted
73
applications
302
WO
50
EP
47
US
43
CN
38
JP
25
KR
21
RoW
151
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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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List Holding
Top ten assignees appearing on patents
2009 - 2018
| list holding | 291 |
| list technologies | 9 |
| basf (badische anilin & soda fabri… 🛈 | 9 |
| list | 7 |
| exxonmobil chemical patents | 2 |
2009
| list holding | 8 |
2018
| list holding | 1 |
List Holding
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| thermal separation of material mixtures by way of a main vaporization and a degasificati… 🛈 | 29 | 2009 |
| process for thermal separation of a solution consisting of thermoplastic polymer and sol… 🛈 | 21 | 2010 |
| device for carrying out mechanical, chemical, and/or thermal processes | 15 | 2012 |
| method for connecting functional elements to a shaft | 14 | 2011 |
| process and apparatus for treating viscous products | 14 | 2006 |
| method for treating a monomer, pre-polymer, polymer or a corresponding mixture | 14 | 2009 |
| method and apparatus for handling a product | 13 | 2012 |
| method and system for producing a spinning solution for producing a polymer fiber | 13 | 2007 |
| method and device for the production of molded bodies | 13 | 2008 |
| method for producing moulded articles | 13 | 2012 |