How many patents does
Electric Power Research Institute Of State Grid Zhejiang Electric Power Company have?

patents
731
families
596
granted
119
applications
612
CN
710
US
9
WO
8
GB
2
EP
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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Electric Power Research Institute Of State Grid Zhejiang Electric Power Company
Top ten assignees appearing on patents

Electric Power Research Institute Of State Grid Zhejiang Electric Power Company
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
method and system for clearing register in decompiling data flow analysis 5 2012
optimization method for independent micro-grid system 5 2013
method and system for acquiring state and leakage reactance parameter relation of transf… 🛈 4 2014
low-frequency band suppression enhanced anti-reverse adjustment power system stabilizer 4 2015
automatic interlocking logic detection method based on goose communication mechanism 4 2014
mmc-hvdc system, and direct-current side isolation device and isolation method therefor 4 2015
method and system for on-line identification of boiler coal type on basis of flame spect… 🛈 3 2014
method for monitoring and positioning instant insulation faults of direct current system… 🛈 2 2014
method and system for metering energy efficiency of flexible dc power transmission system 2 2016
distributed power supply cluster control system and control method thereof 2 2016