| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 7 | |
| #2 | Germany | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Australia | 1 | |
| #5 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Basic materials chemistry | |
| #3 | Chemical engineering | |
| #4 | Biotechnology | |
| #5 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Guignard Gaston-Philippe | 7 |
| #2 | Watrigant Henri-Louis-Adolphe-Marie | 4 |
| #3 | Gaston Philippe Guignard | 1 |
| #4 | Philippe Guignard Gaston | 1 |
| #5 | Felizat Georges | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB160454A | Process for the production of ammonia from nitrogen or cyanogen compounds of titanium | |
| GB143223A | Improvements in or relating to destructive distillation of solid combustibles especially of schists, shales, peat, and similar carbonaceous materials | |
| AU847713B | Process forthe preparation of mannite from natural musts |