| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 10 | |
| #2 | France | 6 | |
| #3 | Sweden | 4 | |
| #4 | United States | 4 | |
| #5 | Austria | 2 | |
| #6 | Ireland | 2 | |
| #7 | Australia | 1 | |
| #8 | Switzerland | 1 | |
| #9 | United Kingdom | 1 | |
| #10 | Israel | 1 | |
| #11 | Philippines | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Pharmaceuticals | |
| #3 | Measurement | |
| #4 | Machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kaufman Kurt D | 9 |
| #2 | Kaufman K D | 4 |
| #3 | Snoek David J | 3 |
| #4 | Barry Richard H | 3 |
| #5 | Lazarus Jack H | 3 |
| #6 | Boschetti Armando | 3 |
| #7 | Kaufman Kurt Dunn | 2 |
| #8 | Choudhuri Mridula D | 1 |
| #9 | Heindel Ned D | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4950770A | Psoralens aminomethylation | |
| CA1163642A | 6-or 8-haloalkyl substituted 7-hydroxycoumarins | |
| CA1173751A | Methoxsalen dosage forms | |
| US4370344A | 5'-Aminoalkyl-4'-alkylpsoralens | |
| US4328239A | 8-Aminoalkylpsoralens | |
| US4348664A | Device for measuring ultraviolet light exposure |