How many patents does
Hatch have?
patents
621
families
100
granted
135
applications
486
US
106
WO
85
EP
73
CN
62
GB
21
KR
11
JP
9
RoW
254
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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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Hatch
Top ten assignees appearing on patents
2009 - 2018
| hatch | 536 |
| hatch associates | 31 |
| ecomaister company | 9 |
| alter nrg corporation | 4 |
2009
| hatch | 11 |
2018
| hatch | 55 |
Hatch
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| furnace with refractory bricks that define cooling channels for gaseous media | 17 | 2011 |
| system and method for controlling electrical power across multiple furnaces using variab… 🛈 | 16 | 2004 |
| measurement of charge bank level in a metallurgical furnace | 16 | 2010 |
| ponds for cooling and/or salt recovery | 15 | 2013 |
| low resistance electrode assemblies for production of metals | 15 | 2013 |
| system and method for the acoustic monitoring of tapblocks and similar elements | 14 | 2007 |
| sleeve seal for electric furnace electrodes | 13 | 2014 |
| gas atomization of molten materials using by-product off-gases | 13 | 2014 |
| method for removing sulfur from a gas stream | 13 | 2008 |
| process and apparatus for dry granulation of slag with reduced formation of slag wool | 13 | 2014 |