| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 11 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Special macromolecular compounds | |
| #2 | Acyclic or carbocyclic compounds | |
| #3 | Heterocyclic compounds | |
| #4 | Purifying gas composition |
| # | Name | Total Patents |
|---|---|---|
| #1 | Koelbel Dr Phil Herbert | 9 |
| #2 | Manecke Dr-Ing Georg | 4 |
| #3 | Vorwerk Dr Rer Nat Emil | 2 |
| #4 | Ackermann Paul Dr | 2 |
| #5 | Koelbel Herbert Dr | 2 |
| #6 | Lutze Dipl-Ing Siegfried | 1 |
| #7 | Thoese Dipl-Chem Klaus | 1 |
| #8 | Giehring Dr-Ing Horst | 1 |
| #9 | Thoese Dr Rer Nat Klaus | 1 |
| #10 | Wekua Dr Phil Kyrill | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1148746B | Process for the production of polyesters | |
| DE1091328B | Process for the preparation of curable epoxy resins | |
| DE1026071B | Process for the production of hardenable resins for lacquers |