Assignee
COLUMBIA WATER HOLDINGS INC
US·2 granted patents·1 citations·filing 2015–2020
Technology mixC02F2
Top patents by PatentIndex Score
2 records- 0159US10669179B2Method for treatment of a wastewater stream containing dissolved compounds or ionsCOLUMBIA WATER HOLDINGS INC·Filed 2015·Granted Jun 2, 2020·1 cites·32 claims
- 0254US11286190B1Method for treatment of a wastewater stream containing dissolved compounds or ionsCOLUMBIA WATER HOLDINGS INC·Filed 2020·Granted Mar 29, 2022·0 cites·37 claims
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