| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 5 | |
| #2 | United Kingdom | 4 | |
| #3 | South Africa | 4 | |
| #4 | Argentina | 2 | |
| #5 | Australia | 2 | |
| #6 | Belgium | 2 | |
| #7 | Canada | 2 | |
| #8 | Germany | 2 | |
| #9 | Spain | 2 | |
| #10 | Ireland | 2 | |
| #11 | Israel | 2 | |
| #12 | Italy | 2 | |
| #13 | Republic of Korea | 2 | |
| #14 | Monaco | 2 | |
| #15 | African Intellectual Property Organization | 2 | |
| #16 | Sweden | 2 | |
| #17 | Zambia | 2 | |
| #18 | Finland | 1 | |
| #19 | France | 1 | |
| #20 | Norway | 1 | |
| #21 | United States | 1 | |
| #22 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Acyclic or carbocyclic compounds | |
| #3 | Special acyclic compounds | |
| #4 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Denzler E | 6 |
| #2 | Denzler Eric-Alain | 5 |
| #3 | Denzler Eric | 2 |
| #4 | Kuenzy F | 2 |
| #5 | Denzler Eric Alain | 1 |
| #6 | Kuenzy Fred | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3923829A | Preparation of N-(1-ethyl-{60 -pyrrolidylmethyl)-2-methoxy-5-sulfonamidobenzamide | |
| YU238572A | Process for preparing n-(1-ethyl-delta-pyrrolyly-methyl)-2-methoxy-5-sulfamidobenzamide | |
| OA04167A | Process for preparing N- (1-ethyl- & pyrrolidylmethyl) -2-methoxy-5-sulfamidobenzamide. |