How many patents does
Nanyang Power Supply Company Of Henan Electric Power Company have?
patents
247
families
231
granted
16
applications
231
CN
247
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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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Nanyang Power Supply Company Of Henan Electric Power Company
Top ten assignees appearing on patents
2018
Nanyang Power Supply Company Of Henan Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| temporary cross arm for replacing linear cement poles and application method thereof | 2 | 2010 |
| a method for replacing a panel or a cubicle in a master control room by using a by-pass … 🛈 | 2 | 2011 |
| automatic patrolling, scanning temperature measuring alarming apparatus for intelligent … 🛈 | 2 | 2008 |
| method for replacing main transformer of power system | 2 | 2009 |
| master key capable of displaying use times for electric utility use | 2 | 2008 |
| master key requiring password authorization | 2 | 2008 |
| intelligent master key for electric undertaking | 2 | 2009 |
| front bridge deck of unfixed wharf for double-body pleasureboat | 2 | 2010 |
| anti-electricity-theft and distribution transformer anti-theft device of remote-reading … 🛈 | 2 | 2010 |
| drop-out fuse | 2 | 2010 |