How many patents does
Suzhou Xinda Escalator Accessories Company have?
patents
438
families
423
granted
15
applications
423
CN
438
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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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Suzhou Xinda Escalator Accessories Company
Top ten assignees appearing on patents
2009 - 2018
| suzhou xinda escalator accessories… 🛈 | 433 |
2018
Suzhou Xinda Escalator Accessories Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| main transmission shaft of escalator | 2 | 2010 |
| elevator safety protection device | 2 | 2014 |
| novel escalator | 2 | 2013 |
| ladder tool transition support and tooling method | 2 | 2013 |
| escalator glass clamping element support | 2 | 2015 |
| transmission support for elevator halving double-fold door machine | 2 | 2015 |
| separating angular shaft of hand-held belts used for escalator | 2 | 2013 |
| rotary type washing device for plate | 2 | 2013 |
| mounting bracket used on machine-room-less guide track mounting type rope hitch plate | 2 | 2014 |
| handheld belt moving direction detection device | 2 | 2013 |