How many patents does
Calgon Carbon Corporation have?
patents
250
families
36
granted
51
applications
199
US
51
EP
39
WO
34
CN
23
JP
15
KR
9
GB
3
RoW
76
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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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Calgon Carbon Corporation
Top ten assignees appearing on patents
2009 - 2018
| calgon carbon corporation | 216 |
| innovaroma | 7 |
2009
| calgon carbon corporation | 13 |
| innovaroma | 2 |
2018
| calgon carbon corporation | 16 |
Calgon Carbon Corporation
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| methods for removal of mercury from flue gas | 22 | 2010 |
| method and apparatus for use of mixing elements in wastewater/ recycle water uv disinfec… 🛈 | 22 | 2008 |
| sorbents for removal of mercury | 14 | 2012 |
| sorbent formulation for removal of mercury from flue gas | 14 | 2009 |
| uv treatment reactor | 13 | 2006 |
| activated carbon containing wound dressing | 12 | 2011 |
| enhanced sorbent formulation for removal of mercury from flue gas | 11 | 2013 |
| carbon filled pressurized container and method of making same | 10 | 2006 |
| carbon sorbents for the removal of nitrogen oxides and methods for making the same | 10 | 2015 |
| mitigating leaching of arsenic and antimony from activated carbon | 10 | 2012 |