| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Czechoslovakia | 2 | |
| #2 | Hungary | 2 | |
| #3 | Poland | 2 | |
| #4 | USSR (Union of Socialist Soviet Republics) | 2 | |
| #5 | United States | 2 | |
| #6 | Argentina | 1 | |
| #7 | Austria | 1 | |
| #8 | Belgium | 1 | |
| #9 | Brazil | 1 | |
| #10 | Canada | 1 | |
| #11 | Switzerland | 1 | |
| #12 | German Democratic Republic | 1 | |
| #13 | Germany | 1 | |
| #14 | Denmark | 1 | |
| #15 | Finland | 1 | |
| #16 | France | 1 | |
| #17 | United Kingdom | 1 | |
| #18 | Italy | 1 | |
| #19 | Japan | 1 | |
| #20 | Netherlands | 1 | |
| #21 | Sweden | 1 | |
| #22 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals | |
| #3 | Foods and drinks | |
| #4 | Basic materials chemistry | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Therapeutic chemical compounds | |
| #3 | Materials for miscellaneous applications | |
| #4 | Fodder | |
| #5 | Unspecified technologies | |
| #6 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Baer Vilmos | 11 |
| #2 | Rozsnyai Tamas | 9 |
| #3 | Mercz Jenoe | 7 |
| #4 | Richter Peter | 7 |
| #5 | Boeszoermenyi Jozsef | 5 |
| #6 | Richter P | 4 |
| #7 | Mercz J | 4 |
| #8 | Rozsnyai T | 4 |
| #9 | Richter Peter Dr | 3 |
| #10 | Mercz Jeno | 3 |
| Publication | Filing date | Title |
|---|---|---|
| HU200165B | Process for producing dihydroquinoline derivatives, as well as pharmaceutical compositions, fodders and fodder premixes comprising such compounds | |
| HU197725B | Process for production of polimer 2,2,4-trimethil-1,2-dihydroquinoline with antioxident effect | |
| US4510147A | Compositions for and medical use of water-soluble derivatives of 6,6-methylene-bis-(2,2,4-trimethyl-1,2-dihydroquinoline) | |
| CS227333B2 | Method of preparing alkali metal salts of sulphonic acids and sulphonamide 6,6-methylene-bis(2,2,4-trimethyl-1,2-dihydroquinolinone) derivatives and dimer and trimer condensation products thereof | |
| US4356306A | Water-soluble derivatives of 6,6'-methylene-bis-(2,2,4-trimethyl-1,2-dihydroquinoline) |