Inventor · disambiguated record
Barry W. Chadwick
Also filed as: CHADWICK BARRY · CHADWICK BARRY W
24 granted patents·700 citations·filing 1993–2003
97Inventor score
Top patents by PatentIndex Score
24 records- 0195US6652941B1Grip element and method of manufacture thereofBIC CORP·Filed 2000·Granted Nov 25, 2003·71 cites·44 claims
- 0292US5970581AControllable fluid gripping devicesBIC CORP·Filed 1998·Granted Oct 26, 1999·62 cites·22 claims
- 0392USD407436SWriting instrumentBIC CORP·Filed 1997·Granted Mar 30, 1999·47 cites·1 claims
- 0489US5906446AFillerless writing instrumentBIC CORP·Filed 1996·Granted May 25, 1999·51 cites·26 claims
- 0587USD452878SWriting instrumentBIC CORP·Filed 2001·Granted Jan 8, 2002·33 cites·1 claims
- 0686US7141197B2Grip elementBIC CORP·Filed 2003·Granted Nov 28, 2006·25 cites·12 claims
- 0786USD416941SWriting instrumentBIC CORP·Filed 1998·Granted Nov 23, 1999·31 cites·1 claims
- 0886US5661197AErasable ink composition containing a polymer-encapsulated colorant derived from monomer containing dissolved colorantBIC CORP·Filed 1996·Granted Aug 26, 1997·53 cites·15 claims
- 0983US5852072AErasable ink composition containing a waterborne polyurethane ureaBIC CORP·Filed 1996·Granted Dec 22, 1998·24 cites·22 claims
- 1083US5637638AErasable ink composition containing a waterborne polyurethane-urea derived from an aromatic amine dye monomer and marking instrument containing sameBIC CORP·Filed 1995·Granted Jun 10, 1997·44 cites·17 claims
- 1172US5956849ALubricating shaving aidBIC CORP·Filed 1997·Granted Sep 28, 1999·46 cites·19 claims
- 1272US5852073AErasable ink composition containing a polymer-encapsulated colorant obtained by polymerizing monomer in the presence of solid colorant particlesBIC CORP·Filed 1996·Granted Dec 22, 1998·46 cites·18 claims
- 1370US5769931AInk compositionBIC CORP·Filed 1996·Granted Jun 23, 1998·29 cites·20 claims
- 1468USD414205SCap for a writing instrumentCHEVALIER JEAN FRANCOIS·Filed 1998·Granted Sep 21, 1999·16 cites·1 claims
- 1561USD409658SWriting instrumentBIC CORP·Filed 1998·Granted May 11, 1999·11 cites·1 claims
- 1655US6028126AInk follower compositionsBIC CORP·Filed 1998·Granted Feb 22, 2000·10 cites·9 claims
- 1755US5873669AWiper insertBIC CORP·Filed 1997·Granted Feb 23, 1999·22 cites·21 claims
- 1855US5756561AErasable ink composition containing a graft-polymerized dyeBIC CORP·Filed 1996·Granted May 26, 1998·20 cites·16 claims
- 1954US5900445AErasable ink composition containing a polymer dye obtained from ethylenic monomers and marking instrument containing sameBIC CORP·Filed 1996·Granted May 4, 1999·19 cites·15 claims
- 2052US5874488AInk follower compositionsBIC CORP·Filed 1996·Granted Feb 23, 1999·9 cites·16 claims
- 2149USD456847SWriting instrument capBIC CORP·Filed 2001·Granted May 7, 2002·6 cites·1 claims
- 2249US6149981ALubricating shaving aidBIC CORP·Filed 1999·Granted Nov 21, 2000·12 cites·19 claims
- 2340US5415487AVented plug for ink cartridgesBIC CORP·Filed 1993·Granted May 16, 1995·8 cites·14 claims
- 2438US5924810ADouble seal system for pressurized writing deviceBIC CORP·Filed 1997·Granted Jul 20, 1999·5 cites·15 claims
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