How many patents does
Henan Senyuan Electric Company have?
patents
400
families
385
granted
15
applications
385
CN
400
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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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Henan Senyuan Electric Company
Top ten assignees appearing on patents
Henan Senyuan Electric Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| self-gravity valve mechanism of medium-voltage switchgear | 2 | 2015 |
| insulating sleeve for gas insulated switchgear | 2 | 2015 |
| valve mechanism for 31.5-kv single-pole switch device | 2 | 2015 |
| low-partial-discharge-value single-structure-based mutual inductor and manufacturing met… 🛈 | 2 | 2015 |
| motor dampness drying handcart for 10kv switchgear cabinet | 2 | 2014 |
| radial magnetic field coreless permanent-magnet wind driven generator | 2 | 2009 |
| connecting structure for vacuum arc-extinguishing chamber moving contact and conductive … 🛈 | 2 | 2015 |
| production process of breaker insulated draw bar | 2 | 2009 |
| earth switch operation interlocking mechanism for switch cabinet | 2 | 2015 |
| balance error elimination type high-precision digital phase locking method | 2 | 2009 |