How many patents does
Guangzhou Municipal Engineering Design & Researchinstitute have?
patents
117
families
98
granted
19
applications
98
CN
117
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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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Guangzhou Municipal Engineering Design & Researchinstitute
Top ten assignees appearing on patents
2009
2018
Guangzhou Municipal Engineering Design & Researchinstitute
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| method for detecting change of concentration of hydroxyl radical in solution during reac… 🛈 | 2 | 2015 |
| urban small watershed watercourse quick storage and slow release sponge embankment struc… 🛈 | 2 | 2015 |
| process and device for treating sewage through denitrification and dephosphorization by … 🛈 | 2 | 2011 |
| integrated water purification and supply method and system | 2 | 2011 |
| sequencing batch a2o sewage treatment method | 2 | 2012 |
| sand-bag and steel sheet pile combined cofferdam for hard formation and construction met… 🛈 | 2 | 2013 |
| grouted geogrid | 2 | 2013 |
| double-layer bridge floor cable-stayed bridge | 2 | 2013 |
| lcd (liquid crystal display) industrial wastewater advanced treatment technology | 2 | 2014 |
| low-lying green space flow limiting facility for relieving small-watershed waterlogging … 🛈 | 2 | 2014 |