| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 6 | |
| #2 | Japan | 3 | |
| #3 | United States | 3 | |
| #4 | Austria | 1 | |
| #5 | Belgium | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Switzerland | 1 | |
| #9 | Czechoslovakia | 1 | |
| #10 | German Democratic Republic | 1 | |
| #11 | Germany | 1 | |
| #12 | Denmark | 1 | |
| #13 | Spain | 1 | |
| #14 | United Kingdom | 1 | |
| #15 | Italy | 1 | |
| #16 | Mexico | 1 | |
| #17 | Poland | 1 | |
| #18 | Sweden | 1 | |
| #19 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Basic materials chemistry | |
| #3 | Materials and metallurgy | |
| #4 | Chemical engineering | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Gas-turbine plants | |
| #2 | Steam engine plants | |
| #3 | Producer gas production | |
| #4 | Non-metallic elements | |
| #5 | Unspecified technologies | |
| #6 | Separation | |
| #7 | Non-positive-displacement pumps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hendriks Rudolf | 8 |
| #2 | Aroishiusu Yohanesu Buireharud | 2 |
| #3 | Hendriks R | 2 |
| #4 | Rudorufu Hendoritsukusu | 1 |
| #5 | Alink A J W O | 1 |
| #6 | Oude Alink Aloysius J W | 1 |
| #7 | Rudorufu Hendorikusu | 1 |
| #8 | Van Marle Berend P | 1 |
| #9 | Alink Aloysius J W O | 1 |
| #10 | Alink Aloysius Johannes Willeh | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL8200725A | Method and apparatus for separating particles from a gas flow | |
| NL8105790A | Method for improving the partial load behavior of a flowing machine, compressor or pump oriented for applying this method | |
| NL8101056A | Method and apparatus for preparing a flammable gas mixture | |
| NL7906303A | Fuel gasificant. | |
| CA1123618A | Gas turbine plant | |
| NL7614124A | Gas turbine with centripetal stage followed by axial flow stage - has two-stage inter-cooled compressor with dual entry low pressure stage |