The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
reverse-retreat preventing apparatus | 6 | 2014 |
insulated conductor insulating layer loop cutter and method for cutting insulating layer | 6 | 2013 |
outer lead wire device of electric instrument box | 4 | 2014 |
overhead wire fixing device of porcelain insulator | 4 | 2016 |
intelligent high-voltage cable heating and straightening all-in-one machine and control … 🛈 | 4 | 2016 |
device for releasing internal stress of high-voltage cable, and control method | 4 | 2016 |
combined-type electricity box for temporary use | 4 | 2014 |
reverse-retreating preventing device | 4 | 2014 |
digital display charging control box | 4 | 2013 |
special tool for excavating electric pole pit | 3 | 2014 |