How many patents does
Research Institute Of Nuclear Power Operation have?
patents
678
families
579
granted
94
applications
584
CN
670
WO
6
GB
2
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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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Research Institute Of Nuclear Power Operation
Top ten assignees appearing on patents
2009
2018
Research Institute Of Nuclear Power Operation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| device for checking reactor pressure vessel of nuclear power station | 4 | 2013 |
| performance testing method of diaphragm type pneumatic two-position valve | 2 | 2008 |
| boring and milling device for seized main bolts of pressure container | 2 | 2012 |
| underwater hydraulic shearing device for spent-fuel-associated components | 2 | 2015 |
| ultrasonic inspection system of vertical connection pipe inner wall of steam generator o… 🛈 | 2 | 2016 |
| spent fuel related component underwater capacity-reduction device for odd and even units | 2 | 2015 |
| secondary and tertiary sealing simulator for static pressure test of hydraulic part of m… 🛈 | 2 | 2015 |
| finger casing pipe waste storage container transfer device | 2 | 2012 |
| inspection tool for weld joints of pipeline and container in narrow space | 2 | 2012 |
| lifting operation method of ultrasonic inspection tool of reactor pressure vessel adapter | 2 | 2012 |