| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Argentina | 1 | |
| #3 | Belgium | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | Spain | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Italy | 1 | |
| #10 | Sweden | 1 | |
| #11 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Environmental technology | |
| #3 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Gas-turbine plants | |
| #2 | Climate change mitigation in transportation | |
| #3 | Siphons | |
| #4 | Electric switches |
| # | Name | Total Patents |
|---|---|---|
| #1 | Weber H E | 5 |
| #2 | Coleman Jr R R | 4 |
| #3 | Weber H | 3 |
| #4 | Coleman R | 3 |
| #5 | Pigman Chester Joseph | 1 |
| #6 | Coleman Richard Reil | 1 |
| #7 | Weber Helmut Ernst | 1 |
| #8 | Pewton Sr James Arthur | 1 |
| #9 | Weber Helmut E | 1 |
| #10 | Coleman Jr Richard R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4112274A | Electrical control | |
| US3958899A | Staged expansion system as employed with an integral turbo-compressor wave engine | |
| US3811796A | Integral turbo-compressor wave engine |