How many patents does
China Tobacco Shandong Industrial Corporation have?
patents
265
families
209
granted
63
applications
202
CN
264
WO
1
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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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China Tobacco Shandong Industrial Corporation
Top ten assignees appearing on patents
2009 - 2018
2018
China Tobacco Shandong Industrial Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hollow carbon sphere material and cigarette containing same | 3 | 2010 |
| method preventing abnormal charging of blade charging machine | 2 | 2013 |
| automatic checking method for smoke box discharged from formulation library | 2 | 2009 |
| method for improving analysis accuracy of process data of feeding machine | 2 | 2014 |
| method for preparing tobacco herbal fragrant substance for cigarette solution of electro… 🛈 | 2 | 2014 |
| tobacco flavoring system and material liquid flow control method | 2 | 2014 |
| stem washing machine process performance parameter optimization method based on design o… 🛈 | 2 | 2013 |
| online real-time measurement device and measuring method for sliver rejecting flow of ci… 🛈 | 2 | 2014 |
| device for offline and online screening of cut tobacco from removed stem slivers of ciga… 🛈 | 2 | 2013 |
| synchronous measurement device for perimeter and maximum center axis offset of cigar and… 🛈 | 2 | 2013 |