How many patents does
Cisdi Engineering Company have?
patents
1,730
families
1,346
granted
334
applications
1,396
CN
1,664
WO
40
EP
7
US
6
JP
5
GB
2
RoW
6
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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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Cisdi Engineering Company
Top ten assignees appearing on patents
2009 - 2018
2009
| cisdi engineering company | 107 |
2018
| cisdi engineering company | 12 |
Cisdi Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| arc furnace automatic feeding device | 8 | 2013 |
| smart self-adaptive planetary transmission device with small tooth number difference | 7 | 2016 |
| arrangement structure of stacker device | 7 | 2015 |
| steel scrap preheating-type electric arc furnace and method for improving heating cold a… 🛈 | 6 | 2015 |
| material storage device of storage yard and closed storage yard | 4 | 2013 |
| tipping hopper and control method thereof | 4 | 2017 |
| stockyard joint reclaiming system and method | 4 | 2017 |
| device for preheating and conveying scrap steel | 4 | 2010 |
| rolling type electromagnetic flexible anti-swing device | 3 | 2011 |
| shape control method of hot rolled strip or slab and device thereof | 3 | 2009 |