| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 28 | |
| #2 | France | 2 | |
| #3 | Belgium | 1 | |
| #4 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Macromolecular chemistry and polymers | |
| #3 | Materials and metallurgy | |
| #4 | Organic fine chemistry | |
| #5 | Basic materials chemistry | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Foods | |
| #2 | Polysaccharides | |
| #3 | Foundry moulding | |
| #4 | Cocoa and sweets | |
| #5 | Sugars | |
| #6 | Sucrose production | |
| #7 | Adhesives | |
| #8 | Natural saccharides | |
| #9 | Preparing grain for milling | |
| #10 | Food preservation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roederer Dipl-Chem Dr Phil Hel | 6 |
| #2 | Voelker Hans-Heinrich | 3 |
| #3 | Boie Dipl-Ing Hans | 2 |
| #4 | Hack Arthur | 2 |
| #5 | Roederer Dr Helmut | 2 |
| #6 | Dipl-Chem Dr Rer Nat Gerd Grae | 2 |
| #7 | Mueller Dipl-Ing Fritz | 2 |
| #8 | Heyns Kurt Dipl-Chem Dr | 1 |
| #9 | Helmrich Georg Dr | 1 |
| #10 | Tschirpke Wilhelm | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB847340A | Improvements in or relating to the manufacture of chocolate |