Assignee
CLUFF C BRENT
5 granted patents·440 citations·filing 1977–1991
Top patents by PatentIndex Score
5 records- 0196US4771764AWater-borne azimuth-altitude tracking solar concentratorsCLUFF C BRENT·Filed 1984·Granted Sep 20, 1988·162 cites·1 claims
- 0294US4148301AWater-borne rotating solar collecting and storage systemsCLUFF C BRENT·Filed 1977·Granted Apr 10, 1979·103 cites·16 claims
- 0392US4296731ATracking booster and multiple mirror concentrator floating collectorCLUFF C BRENT·Filed 1978·Granted Oct 27, 1981·91 cites·15 claims
- 0476US5112483ASlow sand/nanofiltration water treatment systemCLUFF C BRENT·Filed 1991·Granted May 12, 1992·48 cites·12 claims
- 0569US5234583ASemi-permeable membrane filtering systems for swimming poolsCLUFF C BRENT·Filed 1991·Granted Aug 10, 1993·36 cites·7 claims
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