| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 4 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 3 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Basic materials chemistry | |
| #3 | Chemical engineering | |
| #4 | Machines | |
| #5 | Consumer goods | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Spark gaps and corona devices | |
| #2 | Liquid hydrocarbon mixture production | |
| #3 | Spraying devices | |
| #4 | Fire-fighting | |
| #5 | Separation | |
| #6 | Laundering textiles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zimmermann Desire | 4 |
| #2 | Plattier Clovis | 3 |
| #3 | Clovis Plattier | 1 |
| #4 | Desire Zimmermann | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE599811C | Device for removing moisture and contaminants from gasoline | |
| GB426793A | Improvements in petrol purifiers | |
| GB222368A | Improvements in sparking plugs for explosion motors | |
| GB195080A | Improvements in sparking plugs | |
| US1363380A | Joint for sparking plugs and the like |