How many patents does
Puyang Power Supply Company, State Grid Henan Electric Power Company have?
patents
196
families
175
granted
21
applications
175
CN
196
Buy the report
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
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Puyang Power Supply Company, State Grid Henan Electric Power Company
Top ten assignees appearing on patents
2009 - 2018
| sgcc(state grid corporation of chi… 🛈 | 102 |
| electricity installation branch, p… 🛈 | 1 |
2009
2018
Puyang Power Supply Company, State Grid Henan Electric Power Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| cable bending device | 2 | 2014 |
| high-voltage electric tower base | 2 | 2014 |
| fixed-fault warning apparatus for high-voltage power transmission line | 2 | 2016 |
| multifunctional power transmission tower protective net | 2 | 2016 |
| insulator hydrophobicity online detection apparatus based on unmanned aerial vehicle tec… 🛈 | 2 | 2016 |
| recyclable high voltage tower pedestal | 2 | 2014 |
| communication power supply system and communication power supply equipment | 2 | 2014 |
| composite insulated ladder | 2 | 2016 |
| precise positioning system for unmanned aerial vehicle | 2 | 2015 |
| power supply work personnel outdoor stove | 2 | 2014 |