| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Netherlands | 3 | |
| #2 | Spain | 2 | |
| #3 | United States | 2 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | India | 1 | |
| #8 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry |
| # | Technology | |
|---|---|---|
| #1 | Acyclic or carbocyclic compounds | |
| #2 | Organic chemistry methods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kessels Gerard | 5 |
| #2 | Gerard Kessels | 1 |
| #3 | Gerarudo Ketsuserusu | 1 |
| Publication | Filing date | Title |
|---|---|---|
| NL9000653A | Process for the preparation of d - (-) - 4-hydroxyphenylglycin and l - (+) - 4-hydroxyphenylglycin, starting from d.l.-4-hydroxyphenylglycin. | |
| NL8502357A | Process for the preparation of D (-) - alpha-phenylglycine. | |
| NL7711396A | Process for the preparation of d (-) - alfa-phenylglycin. |