HOCHTIEF AG - Company Profile
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View up-to-date information on HOCHTIEF AG patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| ATE393298T1 | Grant | Tübbingelement zum auskleiden von tunneln | E21D11/08; E21D11/083; E21D11/107 | May 15, 2008 |
| ATE363017T1 | Grant | Tübbing für einen tunnelausbau, insbesondere hochleistungstübbing | E21D11/08; E21D11/083; E21D11/107 | June 15, 2007 |
| ATE356276T1 | Grant | Verfahren zum abbau von böden | E02F3/88; E21B44/00; E21D1/00; E21D9/10; E21D9/1066 | March 15, 2007 |
| EP1555388B1 | Grant | Verfahren zum abbau von böden | E02F3/88; E21B44/00; E21D1/00; E21D9/1066 | March 07, 2007 |
| ATE353117T1 | Grant | Verfahren zur erstellung einer unterirdischen röhre und vorrichtung zur durchführung des verfahrens | E21D1/12; E21D1/14 | February 15, 2007 |
Top Inventors by Filings (Count by publication)
| Name | Count |
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