How many patents does
Lhoist Recherche Et Developpement have?
patents
709
families
66
granted
138
applications
571
WO
73
US
63
EP
61
CN
38
JP
22
KR
13
GB
3
RoW
436
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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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Lhoist Recherche Et Developpement
Top ten assignees appearing on patents
Lhoist Recherche Et Developpement
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for manufacturing briquettes containing a calcium-magnesium compound and an iron-… 🛈 | 46 | 2016 |
| mineral composition made from a mixed solid phase of calcium and magnesium carbonates, m… 🛈 | 29 | 2012 |
| high-finesse limewater composition | 29 | 2012 |
| handleable calco-magnesian suspension | 28 | 2012 |
| mixed calcium and magnesium compound and method for producing same | 26 | 2012 |
| composition comprising one or more calcium-magnesium compounds in the form of compacts | 25 | 2013 |
| flame-retardant mineral fillers and flame-retardant polymer compositions | 23 | 2012 |
| method and device for treating gas by injecting a powdered compound and an aqueous phase | 23 | 2013 |
| mineral composition based on a mixed solid phase of calcium and magnesium carbonates and… 🛈 | 22 | 2013 |
| pulverulent lime composition, method for the production thereof, and use of the same | 22 | 2005 |