How many patents does
Dieffenbacher & Company have?
patents
523
families
134
granted
122
applications
401
CN
112
EP
103
WO
51
US
32
KR
8
JP
1
RoW
216
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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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Dieffenbacher & Company
Top ten assignees appearing on patents
2009 - 2018
Dieffenbacher & Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| system for producing fiber-reinforced molded parts and method for operating a system for… 🛈 | 15 | 2009 |
| method and device for preheating a pressed material mat during manufacture of wood mater… 🛈 | 13 | 2007 |
| method and apparatus for introducing steam in a mat, especially in the covering layers | 13 | 2004 |
| pellet press for producing pellets | 12 | 2009 |
| pelletizing press for producing pellets | 12 | 2009 |
| pellet press for producing pellets | 12 | 2009 |
| process and apparatus for producing a multilayered panel of material and a panel of mate… 🛈 | 11 | 2010 |
| method and device for prevention of contamination of a transport device by freshly-sized… 🛈 | 11 | 2004 |
| pelletizing press for producing pellets | 11 | 2009 |
| pellet press for producing pellets | 9 | 2009 |