How many patents does
Beijing New Building Materials have?
patents
434
families
379
granted
42
applications
392
CN
419
WO
13
KR
1
JP
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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Beijing New Building Materials
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Beijing New Building Materials
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| gypsum whisker, enhanced mineral wool sound-absorbing plate containing the same and prep… 🛈 | 4 | 2010 |
| production system for paper faced gypsum board and drying device thereof | 3 | 2010 |
| extrusion mold and manufacturing method for composite plate material formed by coextrusi… 🛈 | 3 | 2014 |
| plastic packaging machine and film discharging system, conveyor system and thin film bag… 🛈 | 3 | 2013 |
| cleaning device of bucket elevator and bucket elevator | 3 | 2014 |
| cleaning device for bucket elevator, bucket elevator and cleaning method therefor | 3 | 2014 |
| mildewproof thistle board and preparation method thereof | 3 | 2014 |
| multi-chain synchronous operation control system and synchronous operation method thereof | 3 | 2013 |
| composite plate | 3 | 2014 |
| extrusion mold and manufacturing method for composite plate material formed by coextrusi… 🛈 | 3 | 2014 |