Assignee
FREYBERG CHEM FAB WERNER
DE·8 granted patents·150 citations·filing 1977–1986
Top patents by PatentIndex Score
8 records- 0193US4725418APhosphine producing pesticide and method of manufacture thereforFREYBERG CHEM FAB WERNER·Filed 1985·Granted Feb 16, 1988·72 cites·6 claims
- 0277US4421742APhosphine producing pesticide and method of manufacture thereforFREYBERG CHEM FAB WERNER·Filed 1981·Granted Dec 20, 1983·9 cites·43 claims
- 0376US4210683AProcess for preparing pesticides releasing hydrogen phosphideFREYBERG CHEM FAB WERNER·Filed 1977·Granted Jul 1, 1980·11 cites·11 claims
- 0469US4756117AProcess and apparatus for treating bulk commoditiesFREYBERG CHEM FAB WERNER·Filed 1986·Granted Jul 12, 1988·27 cites·23 claims
- 0566US4651463AProcess and apparatus for treating bulk commoditiesFREYBERG CHEM FAB WERNER·Filed 1983·Granted Mar 24, 1987·21 cites·28 claims
- 0665US4503032AHydrogen-phosphide releasing compositions and their useFREYBERG CHEM FAB WERNER·Filed 1982·Granted Mar 5, 1985·5 cites·26 claims
- 0758US4600584APhosphine producing hydrolyzable metal phosphide and use thereofFREYBERG CHEM FAB WERNER·Filed 1983·Granted Jul 15, 1986·3 cites·12 claims
- 0845US4213967APesticide containing ignition inhibitorFREYBERG CHEM FAB WERNER·Filed 1978·Granted Jul 22, 1980·2 cites·4 claims
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