Inventor · disambiguated record
Wolfgang Friemel
Also filed as: FRIEMEL WOLFGANG · FRIEMEL WOLFGANG F · FRIEMEL WOLFGANG F R
13 granted patents·306 citations·filing 1978–1989
93Inventor score
Files withFREYBERG CHEM FAB WERNER6DETIA FREYBERG GMBH4FREYBERG WERNER1RES PRODUCTS1WERNER FREYBERG CHEMISCHE FEBR1
Top patents by PatentIndex Score
13 records- 0193US4725418APhosphine producing pesticide and method of manufacture thereforFREYBERG CHEM FAB WERNER·Filed 1985·Granted Feb 16, 1988·72 cites·6 claims
- 0290US4932155AFumigant applicatorDETIA FREYBERG GMBH·Filed 1988·Granted Jun 12, 1990·47 cites·36 claims
- 0377US4421742APhosphine producing pesticide and method of manufacture thereforFREYBERG CHEM FAB WERNER·Filed 1981·Granted Dec 20, 1983·9 cites·43 claims
- 0470US4597218ASachet for use in pest controlFREYBERG WERNER·Filed 1984·Granted Jul 1, 1986·74 cites·44 claims
- 0569US4756117AProcess and apparatus for treating bulk commoditiesFREYBERG CHEM FAB WERNER·Filed 1986·Granted Jul 12, 1988·27 cites·23 claims
- 0668US4215508AApparatus and method for fumigating stored agricultural commoditiesRES PRODUCTS·Filed 1978·Granted Aug 5, 1980·26 cites·15 claims
- 0766US4651463AProcess and apparatus for treating bulk commoditiesFREYBERG CHEM FAB WERNER·Filed 1983·Granted Mar 24, 1987·21 cites·28 claims
- 0865US4503032AHydrogen-phosphide releasing compositions and their useFREYBERG CHEM FAB WERNER·Filed 1982·Granted Mar 5, 1985·5 cites·26 claims
- 0958US4600584APhosphine producing hydrolyzable metal phosphide and use thereofFREYBERG CHEM FAB WERNER·Filed 1983·Granted Jul 15, 1986·3 cites·12 claims
- 1048US4812291AMethod of fumigating agricultural products using hydrogen phosphideDETIA FREYBERG GMBH·Filed 1987·Granted Mar 14, 1989·19 cites·19 claims
- 1140US4894230ADelayed hydrolysis of metal phosphidesDETIA FREYBERG GMBH·Filed 1987·Granted Jan 16, 1990·2 cites·25 claims
- 1235US5017376ADelayed hydrolysis of metal phosphidesDETIA FREYBERG GMBH·Filed 1989·Granted May 21, 1991·1 cites·30 claims
- 1325US4720380AHydrogen-phosphide releasing compositions and processes for their production and useWERNER FREYBERG CHEMISCHE FEBR·Filed 1985·Granted Jan 19, 1988·0 cites·19 claims
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