| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 6 | |
| #2 | Canada | 6 | |
| #3 | Spain | 6 | |
| #4 | United Kingdom | 6 | |
| #5 | New Zealand | 6 | |
| #6 | South Africa | 6 | |
| #7 | France | 5 | |
| #8 | Ireland | 5 | |
| #9 | United States | 5 | |
| #10 | Belgium | 4 | |
| #11 | EPO (European Patent Office) | 4 | |
| #12 | Japan | 4 | |
| #13 | Switzerland | 3 | |
| #14 | Germany | 3 | |
| #15 | Denmark | 3 | |
| #16 | Italy | 3 | |
| #17 | Philippines | 3 | |
| #18 | Austria | 2 | |
| #19 | Hungary | 2 | |
| #20 | Israel | 2 | |
| #21 | Netherlands | 2 | |
| #22 | Argentina | 1 | |
| #23 | Czechoslovakia | 1 | |
| #24 | Finland | 1 | |
| #25 | Republic of Korea | 1 | |
| #26 | Luxembourg | 1 | |
| #27 | Malaysia | 1 | |
| #28 | Norway | 1 | |
| #29 | African Intellectual Property Organization | 1 | |
| #30 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds | |
| #2 | Therapeutic chemical compounds | |
| #3 | Acyclic or carbocyclic compounds | |
| #4 | Unspecified technologies | |
| #5 | Medical preparations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pinhas Henri | 30 |
| #2 | Pascal Jean-Claude | 23 |
| #3 | Beranger Serge | 22 |
| #4 | Favier Colette | 17 |
| #5 | Pinhas H | 14 |
| #6 | Beranger S | 11 |
| #7 | Favier C | 4 |
| #8 | Anri Pinasu | 3 |
| #9 | Pascal Jean Claude | 3 |
| #10 | Pascal J | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US4400381A | Piperazine derivatives of theophylline | |
| US4374837A | Piperazine derivatives of theobromine | |
| ZA8100160B | Piperazine derivatives of theophylline | |
| GB2049416A | Pharmaceutical composition | |
| EP0005385A1 | Piperazine methane imine derivatives, methods for their preparation and their therapeutical use | |
| GB1560006A | Benzoyl furan derivatives process for their preparation and therapeutic applications thereof | |
| GB1583811A | Chromene derivatives | |
| GB1565734A | Fused triazoles | |
| GB1561244A | Broparestrol based therapeutic compositions |