Individual holder
HONDULAS JOHN L
US·2 granted patents·142 citations·filing 1991–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0190US5337516ATreatment of polluted water using wetland plants in a floating habitatHONDULAS JOHN L·Filed 1991·Granted Aug 16, 1994·135 cites·16 claims
- 0284US8382982B2Apparatus merging wetland plants with a floating substrate to treat pollution in any river, lake or body of waterHONDULAS JOHN L·Filed 2010·Granted Feb 26, 2013·7 cites·18 claims
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