| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Argentina | 14 | |
| #2 | Republic of Korea | 3 | |
| #3 | United States | 3 | |
| #4 | China | 1 | |
| #5 | Cuba | 1 | |
| #6 | Hong Kong | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Mechanical elements | |
| #3 | Basic materials chemistry | |
| #4 | Civil engineering | |
| #5 | Machines | |
| #6 | Macromolecular chemistry and polymers |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Metal tempering | |
| #3 | Alloys | |
| #4 | Earth drilling | |
| #5 | Unspecified technologies | |
| #6 | Lubricating compositions | |
| #7 | Special lubricating compositions | |
| #8 | Unspecified technologies | |
| #9 | Macromolecular compounds compositions | |
| #10 | Coating compositions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Altschuler Eduardo | 5 |
| #2 | Lopez Edgardo Oscar | 5 |
| #3 | Carcagno Gabriel E | 4 |
| #4 | Toscano Rita G | 3 |
| #5 | Dell Erba Diego | 3 |
| #6 | Coppola Tommaso | 2 |
| #7 | Ono Tatsuo | 2 |
| #8 | Della Pina Giuseppe | 2 |
| #9 | Morotti Matteo | 2 |
| #10 | Dellerba Diego | 1 |
| Publication | Filing date | Title |
|---|---|---|
| KR20090013769A | Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same | |
| KR20090042238A | Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same | |
| CN1902330A | Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same | |
| US2005076975A1 | Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same | |
| US6921110B2 | Threaded joint for tubes |