How many patents does
Heraeus Quarzglas & Company have?
patents
1,456
families
245
granted
509
applications
947
US
280
EP
238
CN
218
WO
154
JP
144
KR
102
RoW
320
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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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Heraeus Quarzglas & Company
Top ten assignees appearing on patents
2009 - 2018
2009
Heraeus Quarzglas & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| porous carbon product and method for the production thereof | 22 | 2010 |
| method for producing synthetic quartz glass granules | 19 | 2012 |
| method for producing a coated quartz glass component | 15 | 2009 |
| method and apparatus for producing a crucible of quartz glass | 14 | 2008 |
| solar radiation receiver having an entry window made of quartz glass and method for prod… 🛈 | 14 | 2011 |
| method for producing titanium-doped synthetic quartz glass | 14 | 2013 |
| method for producing synthetic quartz glass, and quartz glass for use as a sheath materi… 🛈 | 14 | 2011 |
| method for producing titanium-doped silica glass for use in euv lithography and blank pr… 🛈 | 14 | 2013 |
| method for producing a composite body of a material with a high silicic acid content | 13 | 2015 |
| silica vessel and process for producing same | 13 | 2009 |