Inventor · disambiguated record
Bruno Zumbuhl
Also filed as: ZUMBUHL BRUNO
10 granted patents·5 pending applications·227 citations·filing 1986–2003
91Inventor score
Top patents by PatentIndex Score
15 records- 0167US4905852APlastic closure with improved sealZAPATA INDUSTRIES INC·Filed 1989·Granted Mar 6, 1990·27 cites·8 claims
- 0265US4739893ALinerless plastic closure with integral sealing ringZAPATA INDUSTRIES INC·Filed 1986·Granted Apr 26, 1988·35 cites·9 claims
- 0364US6213321B1Threaded closure for pressurized containersFiled 1999·Granted Apr 10, 2001·35 cites·6 claims
- 0463US5107998ATamper proof ring for threaded closuresZUMBUHL BRUNO·Filed 1991·Granted Apr 28, 1992·38 cites·3 claims
- 0560US5992661ATab construction for closures having tamper evident ringsFiled 1998·Granted Nov 30, 1999·26 cites·7 claims
- 0658US6575319B2Tab construction for threaded closures having tamper-indicating ringFiled 2001·Granted Jun 10, 2003·5 cites·1 claims
- 0751US4890754APilfer-resistant plastic closureZAPATA INDUSTRIES INC·Filed 1989·Granted Jan 2, 1990·24 cites·15 claims
- 0849US5979682ATab construction for closures having tamper evident ringsFiled 1997·Granted Nov 9, 1999·18 cites·13 claims
- 0947US2004069739A1Threaded closure with floating linerFiled 2003·Application pending·0 cites
- 1047US2004026288A1Threaded closure with tamper indicating ringFiled 2003·Application pending·0 cites
- 1144US2002043142A1Method for scoring tamper-indicating closuresFiled 2001·Application pending·0 cites
- 1244US2002096485A1Tamper ring locking tab constructionFiled 2002·Application pending·0 cites
- 1339US2002066758A1Bottle closure and cap assemblyFiled 2000·Application pending·0 cites
- 1438US5484071ATamper indicating ring construction for closuresFiled 1994·Granted Jan 16, 1996·12 cites·3 claims
- 1533US5829612ATab Construction for closures having tamper evident ringsFiled 1998·Granted Nov 3, 1998·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →