How many patents does
Ks Kolbenschmidt have?
patents
518
families
144
granted
75
applications
443
EP
106
US
86
WO
80
CN
44
JP
13
KR
12
RoW
177
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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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Ks Kolbenschmidt
Top ten assignees appearing on patents
2009 - 2018
| ks kolbenschmidt | 472 |
| ks aluminium-technologie | 6 |
| gelita | 4 |
| hirschvogel umformtechnik | 1 |
2009
| ks kolbenschmidt | 50 |
| ks aluminium-technologie | 4 |
| gelita | 2 |
2018
| ks kolbenschmidt | 62 |
Ks Kolbenschmidt
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| elongated cooling channel inlet for cooling channel pistons, and method for operating th… 🛈 | 11 | 2014 |
| piston for an internal combustion engine, and production method therefor | 10 | 2013 |
| machining process for trapezoid rings with small axial dimensions, used in pistons of in… 🛈 | 8 | 2013 |
| functionally optimized design of a cylinder liner | 8 | 2011 |
| piston upper part of an assembled or welded piston with extended cooling spaces | 8 | 2010 |
| piston without a closed cooling chamber for internal combustion engines with at least on… 🛈 | 8 | 2014 |
| method for producing a cooling channel system for internal combustion engines and piston… 🛈 | 8 | 2010 |
| piston of two-piece construction for an internal combustion engine | 8 | 2012 |
| friction welded steel piston having optimized cooling channel | 8 | 2008 |
| gap geometry in a cohesively joined cooling-channel piston | 7 | 2014 |