Assignee
CONTROL CHEMICALS PROPRIETARY
ZA·4 granted patents·176 citations·filing 1986–1998
Top patents by PatentIndex Score
4 records- 0184US5055183AWater treatment deviceCONTROL CHEMICALS PROPRIETARY·Filed 1990·Granted Oct 8, 1991·72 cites·20 claims
- 0280US4842729ATreatment of liquidsCONTROL CHEMICALS PROPRIETARY·Filed 1986·Granted Jun 27, 1989·50 cites·18 claims
- 0363US6123842ADispensing of water treatment substancesCONTROL CHEMICALS PROPRIETARY·Filed 1998·Granted Sep 26, 2000·32 cites·12 claims
- 0448US5201339ATreatment of liquidsCONTROL CHEMICALS PROPRIETARY·Filed 1991·Granted Apr 13, 1993·22 cites·13 claims
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