| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 3 | |
| #3 | Norway | 2 | |
| #4 | Canada | 1 | |
| #5 | Denmark | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Hong Kong | 1 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Organic fine chemistry | |
| #3 | Medical technology | |
| #4 | Chemical engineering | |
| #5 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Medical preparations | |
| #2 | Acyclic or carbocyclic compounds | |
| #3 | Unspecified technologies | |
| #4 | Object sterilising | |
| #5 | Chemical or physical processes | |
| #6 | Separation |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sovak Milos | 13 |
| #2 | Ranganathan Ramachandran | 11 |
| #3 | Foster Stephen J | 2 |
| #4 | Graham Barry | 1 |
| #5 | Karras Lee | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5972225A | Process for remediating endotoxin-contaminated bulk non-ionic contrast media | |
| US5035877A | Non-ionic contrast media from ionic contrast media | |
| US5191119A | Process for producing non-ionic radiographic contrast media utilizing N-allylation | |
| US4954348A | Non-ionic polyol contrast media from ionic contrast media | |
| US4863714A | Sterilization of compositions of limited stability | |
| EP0233249A1 | Non-ionic polyol contrast media from ionic contrast media |