| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Austria | 2 | |
| #2 | Switzerland | 2 | |
| #3 | Spain | 2 | |
| #4 | France | 2 | |
| #5 | United States | 2 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Pharmaceuticals | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Acetylene production | |
| #2 | Spraying devices | |
| #3 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Choulet Joseph | 7 |
| #2 | Joseph Choulet | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US747138A | Disinfectant and process of making same. | |
| US719303A | Acetylene-gas generator. | |
| GB190211535A | Improvements in, and Means for, the Application of Acetylene as a Disinfectant and Insecticide. |