Assignee
ENVIRONMENTAL TECHNOLOGY
US·4 granted patents·95 citations·filing 1974–1995
Top patents by PatentIndex Score
4 records- 0181US4465593ARecovery of metal from waste water by chemical precipitationENVIRONMENTAL TECHNOLOGY·Filed 1983·Granted Aug 14, 1984·49 cites·13 claims
- 0266US4943377AMethod for removing dissolved heavy metals from waste oils, industrial wastewaters, or any polar solventENVIRONMENTAL TECHNOLOGY·Filed 1988·Granted Jul 24, 1990·34 cites·3 claims
- 0331US5563519ACircuit and method for determining the physical position of a variable resistive device between its mechanical limitsENVIRONMENTAL TECHNOLOGY·Filed 1995·Granted Oct 8, 1996·12 cites·3 claims
- 0429US3932666ATreatment of trees for prevention and cure of wilt diseasesENVIRONMENTAL TECHNOLOGY·Filed 1974·Granted Jan 13, 1976·0 cites·10 claims
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