| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 3 | |
| #2 | Belgium | 2 | |
| #3 | Brazil | 2 | |
| #4 | Canada | 2 | |
| #5 | German Democratic Republic | 2 | |
| #6 | Germany | 2 | |
| #7 | Finland | 2 | |
| #8 | France | 2 | |
| #9 | Hong Kong | 2 | |
| #10 | Ireland | 2 | |
| #11 | India | 2 | |
| #12 | Italy | 2 | |
| #13 | Netherlands | 2 | |
| #14 | Romania | 2 | |
| #15 | Sweden | 2 | |
| #16 | USSR (Union of Socialist Soviet Republics) | 2 | |
| #17 | United States | 2 | |
| #18 | Argentina | 1 | |
| #19 | Australia | 1 | |
| #20 | Switzerland | 1 | |
| #21 | Denmark | 1 | |
| #22 | Spain | 1 | |
| #23 | Israel | 1 | |
| #24 | Japan | 1 | |
| #25 | Mexico | 1 | |
| #26 | Norway | 1 | |
| #27 | Portugal | 1 | |
| #28 | Turkey | 1 | |
| #29 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #30 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Inorganic treatment materials | |
| #2 | Heat-exchange device details | |
| #3 | Heat-exchanger without contact |
| # | Name | Total Patents |
|---|---|---|
| #1 | Posch Oskar | 13 |
| #2 | Posch O | 5 |
| #3 | Mueller Walter | 5 |
| #4 | Muller Walter | 5 |
| #5 | Myuller Valter | 1 |
| #6 | Posh Oskar | 1 |
| #7 | Posch Oskar Dr | 1 |
| #8 | Posch Oskar Dr Ing | 1 |
| #9 | Muller W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI840666A0 | Anordning foer framstaellning av sot | |
| CA1130541A | Apparatus for making carbon black | |
| IE822845L | Apparatus for the production of carbon black | |
| CH630948A5 | Soot production plant. |