GUENTHER VOELSEN has a total of 11 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany. Its main competitors in its focus markets agriculture, chemical engineering and packaging and shipping are GRAEPEL FRIEDRICH, KUCHAR GEORGE J and HESSICCATOR AS.
| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Chemical engineering | |
| #3 | Packaging and shipping | |
| #4 | Transport | |
| #5 | Civil engineering |
| Publication | Filing date | Title |
|---|---|---|
| DE1043217B | Methods and devices for aerating grain and similar crops in a silo cell | |
| DE1025609B | Sheet metal container for crops, especially grain |