| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | Germany | 2 | |
| #4 | France | 2 | |
| #5 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Packaging and shipping | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Chemical or physical laboratory devices | |
| #2 | Containers for goods storage | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gene Ballin | 4 |
| #2 | Ballin Gene | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US3139121A | Liquid dispensing container | |
| US3101751A | Liquid dropper assembly | |
| FR1288754A | Dropper cap as well as the bottles fitted with this cap | |
| FR1267062A | Bottle dropper cap | |
| GB946109A | Improvements in or relating to liquid dispensing apparatus | |
| US3135302A | Bottle dropper and closure | |
| US3020938A | Liquid dropper assembly with metering means | |
| CA679407A | Bottle dropper and closure | |
| CA680336A | Metering bottle dropper and closure |