How many patents does
Degremont have?
patents
776
families
133
granted
211
applications
565
EP
97
US
91
WO
79
CN
66
KR
7
JP
5
RoW
431
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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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Degremont
Top ten assignees appearing on patents
2009 - 2018
2009
| degremont | 69 |
| ondeo degremont | 1 |
| lg electronics | 1 |
Degremont
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method and facility for drying pasty materials, in particular sludge from wastewater tre… 🛈 | 25 | 2009 |
| method and facility for drying slurry-like materials, in particular sludge from wastewat… 🛈 | 24 | 2009 |
| process for disinfecting a filtration works for pretreatment of saltwater, and installat… 🛈 | 18 | 2008 |
| method for treating chemical pulps by treatment with ozone in the presence of magnesium … 🛈 | 17 | 2013 |
| rapid flotation device for water laden with suspended matter, and method for implementin… 🛈 | 16 | 2011 |
| ozone generator | 15 | 2005 |
| coagulation/flocculation apparatus for the treatment of a hydraulic flow, and implementa… 🛈 | 15 | 2012 |
| method and plant for the treatment of effluents containing nitrogen in a sequencing batc… 🛈 | 15 | 2007 |
| method for controlling oxygen supply for treating wastewater, and facility for implement… 🛈 | 15 | 2009 |
| process for reducing the production of sludge by municipal or industrial wastewater puri… 🛈 | 14 | 2012 |