How many patents does
Areva T&D have?
patents
1,290
families
250
granted
512
applications
778
EP
296
CN
193
US
162
WO
80
KR
15
JP
10
GB
1
RoW
533
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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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Areva T&D
Top ten assignees appearing on patents
2009 - 2018
2018
| areva t&d | 3 |
| alstom grid | 1 |
| alstom technology | 1 |
| general electric technology | 1 |
Areva T&D
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| methods for creating dynamic lists from selected areas of a power system of a utility co… 🛈 | 40 | 2007 |
| fault current limiter with a plurality of superconducting elements having insulated, ele… 🛈 | 26 | 2008 |
| interrupteur de courant sur une ligne electrique comprenant une ampoule a vide | 16 | 2008 |
| method and arrangement for triggering a series spark gap | 14 | 2005 |
| appareil de commutation electrique muni de deux interrupteurs, tels qu'un sectionneur de… 🛈 | 14 | 2008 |
| device for interrupting a medium or high voltage electric current and production method … 🛈 | 13 | 2010 |
| compact diode/thyristor rectifier architecture allowing high power | 13 | 2010 |
| catching and locking device inside a switch or circuit breaker | 12 | 2009 |
| partial discharge detection device capable of determining the external or internal origi… 🛈 | 12 | 2009 |
| dispositif mecanique de commande d'un sectionneur a haute ou moyenne tension | 11 | 2008 |