How many patents does
Northeastern University Engineering & Research Institute Company have?
patents
151
families
97
granted
40
applications
111
CN
132
US
3
EP
3
WO
1
RoW
12
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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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Northeastern University Engineering & Research Institute Company
Top ten assignees appearing on patents
2018
Northeastern University Engineering & Research Institute Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| electrolytic cells for aluminum having cathode carbon blocks with heterotypic structure | 11 | 2007 |
| 400ka high energy efficiency reduction pot | 11 | 2008 |
| stripping technique for large pipeline for monohydrate hard bauxite ore with staying tan… 🛈 | 3 | 2008 |
| decomposition and filtration method during alumina production process | 2 | 2011 |
| cell shell device of aluminum electrolytic cell | 2 | 2011 |
| base for column of aluminum electrolysis cell | 2 | 2011 |
| method for reducing new anode current conducting time of electrolytic cell | 2 | 2015 |
| electrolyzer ladle suctorial aluminium tube obturator | 2 | 2015 |
| method for producing wollastonite and aluminum oxide according to coal ash sintering hyd… 🛈 | 2 | 2014 |
| double-sleeve preheating stirring-free retention insulation dissolution method for alumi… 🛈 | 2 | 2011 |