| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Spain | 3 | |
| #3 | Canada | 2 | |
| #4 | Italy | 2 | |
| #5 | Norway | 2 | |
| #6 | United States | 2 | |
| #7 | German Democratic Republic | 1 | |
| #8 | Denmark | 1 | |
| #9 | Greece | 1 | |
| #10 | Hungary | 1 | |
| #11 | Israel | 1 | |
| #12 | India | 1 | |
| #13 | Morocco | 1 | |
| #14 | Mexico | 1 | |
| #15 | New Zealand | 1 | |
| #16 | Portugal | 1 | |
| #17 | Tunisia | 1 | |
| #18 | Yugoslavia (Serbia and Montenegro) | 1 | |
| #19 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Organic fine chemistry | |
| #2 | Basic materials chemistry | |
| #3 | Pharmaceuticals | |
| #4 | Macromolecular chemistry and polymers | |
| #5 | Textiles and paper | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Soaps | |
| #2 | Specific use of cosmetics | |
| #3 | Medical preparations | |
| #4 | Acyclic or carbocyclic compounds | |
| #5 | Sugars | |
| #6 | Fiber treatments | |
| #7 | Special macromolecular compounds | |
| #8 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Turchini Luigi | 16 |
| #2 | Garlisi Salvatore | 15 |
| #3 | Albanini Aurelio | 15 |
| #4 | Botti Diego | 4 |
| #5 | Luigi Turchini | 3 |
| #6 | Rolando Ambrogio | 3 |
| #7 | Bornengo Giorgio | 3 |
| #8 | Fornara Dario | 3 |
| #9 | Aurelio Albanini | 3 |
| #10 | Salvatore Garlisi | 3 |
| Publication | Filing date | Title |
|---|---|---|
| NZ224301A | Removing tin compounds from esters of mono- or poly-carboxylic acid | |
| US4797481A | Surfactants derived from di- or tri-carboxylic hydroxy-acids | |
| ES2003738A6 | Surfactants derived from succinic acid. | |
| ES2000061A6 | Surfactants derived from dicarboxylic hydroxyacids. | |
| GR860740B | Surfactants derived from citric acid |