| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 3 | |
| #2 | United States | 3 | |
| #3 | South Africa | 3 | |
| #4 | United Kingdom | 2 | |
| #5 | Brazil | 1 | |
| #6 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Electrical machinery and energy | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Syringes | |
| #2 | Transport or storage devices | |
| #3 | Electric discharge tubes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Clarke E | 8 |
| #2 | Florig A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB1539371A | Means for controlling fluid flow | |
| GB1484125A | Apparatus for the administration of liquids | |
| ZA7105954B | Means for controlling fluid flow | |
| CA933693A | Polymer, pitch composition | |
| US3731828A | Bulk material handling system |