HEINRICH EWALD KRANENBERG has a total of 22 patent applications. Its first patent ever was published in 1919. It filed its patents most often in Germany and United Kingdom. Its main competitors in its focus markets machine tools and transport are DURMAZLAR MAKINA SANAYI VE TICARET ANONIM SIRKETI, BENDING TOOLING SRL and INTEGRATED PRODUCTION MACHINES.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 21 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Rail vehicle suspensions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kranenberg Heinrich Ewald | 6 |
| Publication | Filing date | Title |
|---|---|---|
| DE696625C | Sheet metal drawing press | |
| DE652601C | Press with pulling device | |
| GB245030A | Improvements in lubricators for the journals of railway vehicles |