Assignee
KORTMANN ROBERT W
US·3 granted patents·58 citations·filing 1984–2010
Top patents by PatentIndex Score
3 records- 0180US8651766B2Wind, solar and hybrid wind-solar water circulation and aeration methods and apparatusKORTMANN ROBERT W·Filed 2010·Granted Feb 18, 2014·7 cites·14 claims
- 0272US4724086AApparatus and method for conditioning stratified water bodiesKORTMANN ROBERT W·Filed 1986·Granted Feb 9, 1988·42 cites·25 claims
- 0342US4669914AHydrologic discharge control assembly and methodKORTMANN ROBERT W·Filed 1984·Granted Jun 2, 1987·9 cites·17 claims
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