How many patents does
China Nuclear Power Engineering Company have?
patents
2,305
families
1,692
granted
518
applications
1,787
CN
2,183
GB
64
WO
29
US
10
EP
10
JP
1
RoW
8
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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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China Nuclear Power Engineering Company
Top ten assignees appearing on patents
2009 - 2018
China Nuclear Power Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for carrying out emergent shaft sealing for reactor coolant pump and shaft sealin… 🛈 | 8 | 2013 |
| method for joint configuration of nuclear power plant fuel | 8 | 2009 |
| combined active and passive secondary-side reactor core heat removal apparatus | 7 | 2012 |
| combined active and passive reactor cavity water injection cooling system | 7 | 2012 |
| clutch relay device | 6 | 2013 |
| combined active and passive containment vessel heat removal apparatus | 6 | 2012 |
| fuel transfer device, transport trolley therefor, and control system and method for rela… 🛈 | 6 | 2013 |
| in-containment refueling water storage tank filter system | 6 | 2012 |
| combined active and passive emergency shutdown system and method | 6 | 2012 |
| auxiliary control method for nuclear power plant operation, and device and system theref… 🛈 | 5 | 2013 |