| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | United Kingdom | 4 | |
| #3 | France | 2 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Chemical engineering | |
| #3 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Producer gas production | |
| #2 | Separation | |
| #3 | Cooling of machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | William Parker James | 7 |
| #2 | Ernest Goldsmid-Abrahams | 7 |
| #3 | Parker James William | 2 |
| #4 | Goldsmid-Abrahams Ernest | 2 |
| #5 | Abrahams Ernest Goldsmid | 1 |
| #6 | Parker James Willliam | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB187999A | Improvements in gas scrubbers | |
| GB178869A | Improvements in or relating to gas producers or generators | |
| GB162899A | Improvements in or relating to steam generators for producer gas plants | |
| GB116746A | Improvements in or relating to Gas Generators for use in the Propulsion of Automobile Vehicles. |