| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 10 | |
| #2 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Packaging and shipping | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Syringes | |
| #3 | Containers for goods storage | |
| #4 | Venting or aerating devices | |
| #5 | Physical therapy devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Haselmeier Wilhelm | 3 |
| #2 | Scheffel Reinhold | 1 |
| #3 | Josef Kazmazyk | 1 |
| #4 | Roth Friedrich Dr Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE802005C | Appliance for supplying or removing fluids, especially for blood transfusion | |
| US1724842A | Massage apparatus | |
| DE421801C | Injection syringe |