How many patents does
Sedin Engineering Company have?
patents
345
families
244
granted
101
applications
244
CN
345
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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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Sedin Engineering Company
Top ten assignees appearing on patents
2009 - 2018
2009
| sedin engineering company | 4 |
2018
Sedin Engineering Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| sulfur-tolerant catalyst for synthesized gas methanation and preparation method and appl… 🛈 | 2 | 2016 |
| continuous process for preparing hydrocarbon products through methanol transformation wi… 🛈 | 2 | 2010 |
| energy-saving crushed coal pressurization and dry ash discharge gasifier | 2 | 2014 |
| process and device for preparing synthetic gas from coal | 2 | 2014 |
| method for recovering tank car unloading gas and storage tank flash stream of lng (lique… 🛈 | 2 | 2014 |
| method for preparing aromatic hydrocarbon mixture rich in benzene, toluene and xylene (b… 🛈 | 2 | 2014 |
| process for preparing synthetic ammonia with coke-oven gas | 2 | 2012 |
| device and technology for continuous preparation of toluene diisocyanate | 2 | 2014 |
| iii-shaped hypergravity device and technology for continuous preparation of toluene diis… 🛈 | 2 | 2014 |
| process and device for synthesizing natural gas through methanation based on slurry bed | 2 | 2012 |