| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Spain | 2 | |
| #2 | South Africa | 2 | |
| #3 | Argentina | 1 | |
| #4 | Austria | 1 | |
| #5 | Australia | 1 | |
| #6 | Bulgaria | 1 | |
| #7 | Canada | 1 | |
| #8 | Switzerland | 1 | |
| #9 | Czechoslovakia | 1 | |
| #10 | Germany | 1 | |
| #11 | Denmark | 1 | |
| #12 | Egypt | 1 | |
| #13 | Finland | 1 | |
| #14 | France | 1 | |
| #15 | United Kingdom | 1 | |
| #16 | Greece | 1 | |
| #17 | Hong Kong | 1 | |
| #18 | Ireland | 1 | |
| #19 | Israel | 1 | |
| #20 | Italy | 1 | |
| #21 | Japan | 1 | |
| #22 | Republic of Korea | 1 | |
| #23 | Monaco | 1 | |
| #24 | Malawi | 1 | |
| #25 | Netherlands | 1 | |
| #26 | Norway | 1 | |
| #27 | African Intellectual Property Organization | 1 | |
| #28 | Philippines | 1 | |
| #29 | Portugal | 1 | |
| #30 | Romania | 1 | |
| #31 | Sweden | 1 | |
| #32 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #33 | United States | 1 | |
| #34 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #35 | Zambia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Heterocyclic compounds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Denzler E | 4 |
| #2 | Denzler Eric Alain | 4 |
| #3 | Denzler Eric-Alain | 4 |
| #4 | Denzler E A | 1 |
| #5 | Denzler Eric | 1 |
| #6 | Denzler | 1 |
| #7 | Denzler Eric A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR830000770A | Preparation of n-alkenyl-2-aminomethyl-pyrrolidines | |
| ES445954A1 | Procedure for the obtaining of N-alkenyl-2-aminomethyl-pyrolylides. (Machine-translation by Google Translate, not legally binding) | |
| ES445594A1 | Procedure for the obtaining of N-alkenyl-2-aminomethyl-pinolidines (Machine-translation by Google Translate, not legally binding) | |
| FI760459A | Procedure for the framstation of n-alkenyl-2-aminomethyl-pyrrolidiner | |
| IT1051674B | N-alkenyl-2-aminomethylpyrrolidines prepn. - by ring opening tetrahydrofurfurylamine, acetylating, condensing with alkenylamine and deacetylating |