Assignee
ENVIRONMENTAL CHEMICALS INC
US·8 granted patents·387 citations·filing 1978–1981
Top patents by PatentIndex Score
8 records- 0195US4400374AControlled release of compounds utilizing a plastic matrixENVIRONMENTAL CHEMICALS INC·Filed 1980·Granted Aug 23, 1983·79 cites·51 claims
- 0295US4228614AFloating pesticide dispenserENVIRONMENTAL CHEMICALS INC·Filed 1979·Granted Oct 21, 1980·43 cites·65 claims
- 0394US4405360AControlled release of herbicide compounds utilizing a thermoplastic matrixENVIRONMENTAL CHEMICALS INC·Filed 1980·Granted Sep 20, 1983·79 cites·10 claims
- 0491US4237114AMethod and composition for the long term controlled release of a non-persistent organotin pesticide from an inert monolithic thermoplastic dispenserENVIRONMENTAL CHEMICALS INC·Filed 1979·Granted Dec 2, 1980·30 cites·70 claims
- 0589US4299613AControlled release of trace nutrientsENVIRONMENTAL CHEMICALS INC·Filed 1979·Granted Nov 10, 1981·45 cites·25 claims
- 0689US4166111AMethod and composition for the long term controlled release of a non-persistent organotin pesticide from an inert monolithic thermoplastic materialENVIRONMENTAL CHEMICALS INC·Filed 1978·Granted Aug 28, 1979·22 cites·18 claims
- 0788US4353962AIn-flight encapsulation of particlesENVIRONMENTAL CHEMICALS INC·Filed 1981·Granted Oct 12, 1982·57 cites·37 claims
- 0887US4286020AIn-flight encapsulation of particlesENVIRONMENTAL CHEMICALS INC·Filed 1980·Granted Aug 25, 1981·32 cites·80 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →