How many patents does
Shanghai Boiler Works have?
patents
1,036
families
701
granted
237
applications
799
CN
884
WO
50
US
8
EP
6
KR
2
RoW
86
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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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Shanghai Boiler Works
Top ten assignees appearing on patents
2009 - 2018
2018
| shanghai boiler works | 1 |
Shanghai Boiler Works
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| plasma oil-free fire lighting system in oxygen-enriched environment | 11 | 2011 |
| thick-thin coal dust separation and arrangement structure for single-fireball eight-corn… 🛈 | 9 | 2011 |
| solid fuel staged gasification-combustion dual-bed polygeneration system and method | 7 | 2014 |
| anthracite-combusted single fire ball four-corner direct current burner | 7 | 2011 |
| throttling device | 6 | 2011 |
| multifunctional header assembly frame | 6 | 2011 |
| automatic submerged-arc welding method for large insertion-type adapting pipe on cone | 6 | 2011 |
| gas cutting guide device | 6 | 2011 |
| multi-passage casting and forging linkage structure used for connecting boiler piping | 6 | 2011 |
| method for assembling and detecting internal members of ultralong apparatus | 5 | 2011 |