| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Denmark | 2 | |
| #3 | France | 2 | |
| #4 | United States | 2 | |
| #5 | Australia | 1 | |
| #6 | Belgium | 1 | |
| #7 | Germany | 1 | |
| #8 | EPO (European Patent Office) | 1 | |
| #9 | Spain | 1 | |
| #10 | United Kingdom | 1 | |
| #11 | Israel | 1 | |
| #12 | Malaysia | 1 | |
| #13 | Sweden | 1 | |
| #14 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Materials and metallurgy | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Refining | |
| #2 | Non-metallic elements | |
| #3 | Chemical or physical processes | |
| #4 | Working metallic powder |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcgowan Raymond J | 6 |
| #2 | Kaji Takashi | 2 |
| #3 | Mcgowan R J | 1 |
| #4 | Mcgowan R | 1 |
| #5 | Malcolm David G | 1 |
| #6 | Malcolm David George | 1 |
| #7 | J Mcgowan Raymond | 1 |
| Publication | Filing date | Title |
|---|---|---|
| MY129860A | Method and apparatus for heat and mass transfer. | |
| EP0269277A2 | Process for degumming triglyceride oils | |
| US4081500A | Sulphur pelletization process | |
| CA1040375A | Sulphur pelletization process | |
| CA1033153A | Method and apparatus for heat and mass transfer |