Inventor · disambiguated record
Hans F. Stoffel
Also filed as: STOFFEL HANS · STOFFEL HANS F
8 granted patents·259 citations·filing 1982–1996
90Inventor score
Files withSTOFFEL TECHNOLOGIES INC3STOFFEL HANS2IPC INTERNATIONAL PACKAGING LT1PRAEZISION WERKZEUGE AG1PRAEZISIONS WERKZEUGE AG1
Top patents by PatentIndex Score
8 records- 0183US5219005AMethod for readying a twin chamber container to be filled with a productSTOFFEL HANS·Filed 1991·Granted Jun 15, 1993·72 cites·9 claims
- 0275US5137179AContainers and methods for preparing and manufacturing the sameSTOFFEL HANS·Filed 1990·Granted Aug 11, 1992·53 cites·12 claims
- 0374US4527412AMethod for making a necked containerSTOFFEL TECHNOLOGIES INC·Filed 1983·Granted Jul 9, 1985·23 cites·14 claims
- 0468US4753364ANecked containerSTOFFEL TECHNOLOGIES INC·Filed 1987·Granted Jun 28, 1988·19 cites·6 claims
- 0559US5320255APressurized dispensing container, assembly and valve therefor, and method of making containerPRAEZISION WERKZEUGE AG·Filed 1992·Granted Jun 14, 1994·32 cites·46 claims
- 0657US5388716AContainer for pressure-tight dispensers and method for manufacture of the samePRAEZISIONS WERKZEUGE AG·Filed 1993·Granted Feb 14, 1995·29 cites·25 claims
- 0751US4485935AEasy-open structure for containers and method of forming the sameSTOFFEL TECHNOLOGIES INC·Filed 1982·Granted Dec 4, 1984·20 cites·40 claims
- 0841US5964021ADouble chamber container with tapering/conical inner containerIPC INTERNATIONAL PACKAGING LT·Filed 1996·Granted Oct 12, 1999·11 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →