| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 2 | |
| #2 | Switzerland | 2 | |
| #3 | Romania | 2 | |
| #4 | USSR (Union of Socialist Soviet Republics) | 2 | |
| #5 | United States | 2 | |
| #6 | Austria | 1 | |
| #7 | Australia | 1 | |
| #8 | Czechoslovakia | 1 | |
| #9 | Denmark | 1 | |
| #10 | Egypt | 1 | |
| #11 | Spain | 1 | |
| #12 | Finland | 1 | |
| #13 | France | 1 | |
| #14 | United Kingdom | 1 | |
| #15 | Hong Kong | 1 | |
| #16 | Hungary | 1 | |
| #17 | Ireland | 1 | |
| #18 | Italy | 1 | |
| #19 | Malaysia | 1 | |
| #20 | Netherlands | 1 | |
| #21 | Norway | 1 | |
| #22 | New Zealand | 1 | |
| #23 | Sweden | 1 | |
| #24 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #25 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Macromolecular compounds compositions | |
| #3 | Special macromolecular compounds | |
| #4 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stieh Bernhard | 11 |
| #2 | Behrendt Wilhelm A | 10 |
| #3 | Stieh B | 5 |
| #4 | Behrendt W | 2 |
| #5 | Behrendt W A | 2 |
| #6 | Behrendt Wilhelm | 1 |
| #7 | Jahn Ulrich W K | 1 |
| #8 | Behrendt A | 1 |
| #9 | Jahn Ulrich | 1 |
| #10 | Behrendt Wilhelm A Dr | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4361573A | α,α-Diaryl-β-(tert-amino)-propanols and diuretic pharmaceutical compositions containing them | |
| GB1489989A | Alpha,alpha-diaryl-beta-(tert-amino)-propanols processes for their preparation and pharmaceutical compositions containing them |