Assignee
GREIF BROS CORP OF OHIO INC
US·7 granted patents·94 citations·filing 1994–2000
Top patents by PatentIndex Score
7 records- 0169US7172070B2Wire-coil packaging drum with improved bottom assemblyGREIF BROS CORP OF OHIO INC·Filed 2000·Granted Feb 6, 2007·23 cites·34 claims
- 0268US6357599B1Machine and method for facilitating separation of members of a stackGREIF BROS CORP OF OHIO INC·Filed 2000·Granted Mar 19, 2002·15 cites·19 claims
- 0365US6630529B2Barrier reducing permeation of hydrocarbonsGREIF BROS CORP OF OHIO INC·Filed 2000·Granted Oct 7, 2003·9 cites·4 claims
- 0458US6026980AOne-piece blow-molded closed plastic drum with handling ring and method of molding sameGREIF BROS CORP OF OHIO INC·Filed 1999·Granted Feb 22, 2000·15 cites·9 claims
- 0548US6024245AOne-piece blow-molded closed plastic drum with handling ring and method of molding sameGREIF BROS CORP OF OHIO INC·Filed 1994·Granted Feb 15, 2000·11 cites·1 claims
- 0645US6126213AContainer clamping ring with improved lever and thumb latchGREIF BROS CORP OF OHIO INC·Filed 1999·Granted Oct 3, 2000·16 cites·12 claims
- 0728US6223930B1Plastic drum with drain sumpGREIF BROS CORP OF OHIO INC·Filed 1999·Granted May 1, 2001·5 cites·14 claims
Join the waitlist — get patent alerts
Get an alert when GREIF BROS CORP OF OHIO INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →