| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | France | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Soaps | |
| #2 | Refining | |
| #3 | Climate change mitigation in wastewater treatment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Krebitz Peter | 3 |
| #2 | Peter Krebitz | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB364565A | Improvements in the manufacture of soap | |
| US1430017A | Process for the removal of soap contained in the sludge of carbonate of lime | |
| GB186960A | A new or improved process of separating saponaceous matter from lime sludge |