| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Switzerland | 3 | |
| #3 | Sweden | 3 | |
| #4 | Germany | 2 | |
| #5 | France | 2 | |
| #6 | United Kingdom | 2 | |
| #7 | Ireland | 2 | |
| #8 | Italy | 2 | |
| #9 | Norway | 2 | |
| #10 | Austria | 1 | |
| #11 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Organic fine chemistry | |
| #3 | Chemical engineering | |
| #4 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Soaps | |
| #2 | Special macromolecular compounds | |
| #3 | Acyclic or carbocyclic compounds | |
| #4 | Flotation | |
| #5 | Organic chemistry methods | |
| #6 | Dry-cleaning fibers | |
| #7 | Chemical or physical processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smeets Fred | 4 |
| #2 | Smeets F | 3 |
| #3 | Smeets Fred Dr | 3 |
| #4 | Verheyden A | 1 |
| #5 | Fred Smeets | 1 |
| #6 | Hartmann J | 1 |
| #7 | Smeets Alfred | 1 |
| #8 | Verheyden Albert | 1 |
| #9 | Smeets A | 1 |
| #10 | Hartmann Jean | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3997596A | Unsaturated carboxylic salt materials and derivatives thereof | |
| GB1411463A | Detergent compositions | |
| GB1411462A | Polyphosphate free detergent compositions | |
| US3686126A | Bleaching and softening agent | |
| US3720621A | Aquenous detergent compositions |