How many patents does
Yibin Hiest Fibre Limited Corporation have?
patents
598
families
517
granted
77
applications
521
CN
594
WO
4
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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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Yibin Hiest Fibre Limited Corporation
Top ten assignees appearing on patents
2018
Yibin Hiest Fibre Limited Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| novel semi-continuous high-speed spinning machine | 3 | 2013 |
| automatic spinning cake taking device for viscose filaments | 2 | 2015 |
| viscose fiber production process exhaust gas treatment method | 2 | 2015 |
| pretreatment technique for recovering pressed liquor electrodialysis alkali in viscose f… 🛈 | 2 | 2013 |
| preprocessing method for black liquor in diffusion dialysis recycling pulp manufacture | 2 | 2013 |
| novel alkali recovery technology during viscose fiber production | 2 | 2013 |
| diffusion dialysis pretreatment technology for recovery of electrodialysis alkali from p… 🛈 | 2 | 2013 |
| pre-treatment method for pressed alkali liquor in manufacturing of recycling viscose by … 🛈 | 2 | 2013 |
| post-processing method for squeezed alkali liquid in diffusion dialysis recycling viscos… 🛈 | 2 | 2013 |
| method for squeezing alkali liquid in diffusion dialysis recycling viscose manufacture | 2 | 2013 |