| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 77 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Machine tools | |
| #4 | Transport | |
| #5 | Measurement | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Safety devices | |
| #2 | Transport or storage devices | |
| #3 | Shafts | |
| #4 | Mining | |
| #5 | Railway shifting | |
| #6 | Elevators and escalators | |
| #7 | Forging | |
| #8 | Making forged metal products | |
| #9 | Testing of structures | |
| #10 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ilberg Albert | 5 |
| Publication | Filing date | Title |
|---|---|---|
| DE564314C | Blow displacement device with several alternately effective displacement material containers | |
| DE551507C | Blow molding process |