Assignee
GARDES ROBERT
US·6 granted patents·82 citations·filing 2004–2021
Technology mixE21B6
Top patents by PatentIndex Score
6 records- 0184US7243738B2Multi seam coal bed/methane dewatering and depressurizing production systemGARDES ROBERT·Filed 2005·Granted Jul 17, 2007·26 cites·15 claims
- 0282US9732594B2Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seamsGARDES ROBERT·Filed 2014·Granted Aug 15, 2017·5 cites·18 claims
- 0381US10480292B2Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seamsGARDES ROBERT·Filed 2017·Granted Nov 19, 2019·2 cites·19 claims
- 0477US11203921B2Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seamsGARDES ROBERT·Filed 2019·Granted Dec 21, 2021·1 cites·14 claims
- 0577US7185718B2Method and system for hydraulic friction controlled drilling and completing geopressured wells utilizing concentric drill stringsGARDES ROBERT·Filed 2004·Granted Mar 6, 2007·48 cites·11 claims
- 0671US12006799B2Continuous circulating concentric casing managed equivalent circulating density (ECD) drilling for methane gas recovery from coal seamsGARDES ROBERT·Filed 2021·Granted Jun 11, 2024·0 cites·20 claims
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