Assignee
IVY HILL CORP
US·28 granted patents·1,005 citations·filing 1985–2001
Top patents by PatentIndex Score
28 records- 0193US4972953ATamper-evident packaging, method of making same and intermediate thereinIVY HILL CORP·Filed 1989·Granted Nov 27, 1990·137 cites·102 claims
- 0292US5188230ACompact disc storage packIVY HILL CORP·Filed 1992·Granted Feb 23, 1993·56 cites·23 claims
- 0391US5205405ACompact disc holder and package thereforIVY HILL CORP·Filed 1991·Granted Apr 27, 1993·55 cites·51 claims
- 0489US5366074ACD package comprising non-plastic panelsIVY HILL CORP·Filed 1993·Granted Nov 22, 1994·52 cites·40 claims
- 0588US5219417ACompact disc storage packageIVY HILL CORP·Filed 1991·Granted Jun 15, 1993·45 cites·23 claims
- 0687USD407591SCombined container and slide tray for holding a compact discIVY HILL CORP·Filed 1996·Granted Apr 6, 1999·34 cites·1 claims
- 0786US4718553ATamper-evident packaging, method of making same, and intermediate thereinIVY HILL CORP·Filed 1987·Granted Jan 12, 1988·94 cites·20 claims
- 0885US5816394AEcologically acceptable package for a recording mediumIVY HILL CORP·Filed 1997·Granted Oct 6, 1998·53 cites·21 claims
- 0981US5372253AHolder/end cap for storage packageIVY HILL CORP·Filed 1992·Granted Dec 13, 1994·27 cites·16 claims
- 1081US5248032ACompact disc jacketIVY HILL CORP·Filed 1992·Granted Sep 28, 1993·80 cites·16 claims
- 1180US5332089AStorage package for recording mediumIVY HILL CORP·Filed 1993·Granted Jul 26, 1994·48 cites·15 claims
- 1277US4674632ASlip case package for book and computer software diskIVY HILL CORP·Filed 1985·Granted Jun 23, 1987·23 cites·38 claims
- 1376USD362619STwist boxIVY HILL CORP·Filed 1994·Granted Sep 26, 1995·21 cites·1 claims
- 1475US5819926APackage for a recording medium and method of assembling sameIVY HILL CORP·Filed 1997·Granted Oct 13, 1998·32 cites·11 claims
- 1575US5379894APaperboard packageIVY HILL CORP·Filed 1993·Granted Jan 10, 1995·52 cites·26 claims
- 1673US5709300ASlide tray package for recording mediumIVY HILL CORP·Filed 1997·Granted Jan 20, 1998·28 cites·14 claims
- 1767US5333728ACompact disc jacket and blank thereforIVY HILL CORP·Filed 1993·Granted Aug 2, 1994·42 cites·32 claims
- 1856US6634495B2Modular storage system for recording mediaIVY HILL CORP·Filed 2001·Granted Oct 21, 2003·15 cites·54 claims
- 1952US5562207AShort end cap storage packageIVY HILL CORP·Filed 1994·Granted Oct 8, 1996·9 cites·28 claims
- 2051US5701997AGlueless storage packageIVY HILL CORP·Filed 1996·Granted Dec 30, 1997·8 cites·43 claims
- 2151US5531321AGlueless storage packageIVY HILL CORP·Filed 1993·Granted Jul 2, 1996·7 cites·21 claims
- 2250US5425448AStorage package with variable depth compartmentIVY HILL CORP·Filed 1993·Granted Jun 20, 1995·8 cites·36 claims
- 2349US5282917AMethod of making a product having a concealed messageIVY HILL CORP·Filed 1993·Granted Feb 1, 1994·24 cites·17 claims
- 2445US5333732ALens packageIVY HILL CORP·Filed 1993·Granted Aug 2, 1994·21 cites·25 claims
- 2543US4718557AEasy opening, reclosable cartonIVY HILL CORP·Filed 1987·Granted Jan 12, 1988·15 cites·43 claims
- 2636US4982846ASift-proof carton and blank thereforIVY HILL CORP·Filed 1990·Granted Jan 8, 1991·10 cites·39 claims
- 2731US5028076AProduct having concealed messageIVY HILL CORP·Filed 1989·Granted Jul 2, 1991·5 cites·7 claims
- 2831US4941575ASift-proof carton and blank thereforIVY HILL CORP·Filed 1989·Granted Jul 17, 1990·4 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →