| # | Country | Total Patents | |
|---|---|---|---|
| #1 | France | 5 | |
| #2 | Switzerland | 3 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Ammonia or cyanogen | |
| #2 | Non-metallic elements | |
| #3 | Phosphatic fertilisers |
| # | Name | Total Patents |
|---|---|---|
| #1 | Partington James Riddick | 5 |
| #2 | Riddick Partington James | 3 |
| #3 | Jones George Joseph | 2 |
| #4 | Joseph Jones George | 2 |
| #5 | Bbownson Thomas Kerpoot | 1 |
| #6 | Parker Leslie Henry | 1 |
| #7 | Kerfoot Browson Thomas | 1 |
| #8 | Rideal Eric Keightley | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB205856A | Improved process and apparatus for the oxidation of ammonia | |
| GB151024A | Improvements in and relating to fertilisers |