Inventor · disambiguated record
Jean L. Spencer
Also filed as: SPENCER JEAN · SPENCER JEAN L
35 granted patents·1 pending application·1,727 citations·filing 1992–2004
98Inventor score
Top patents by PatentIndex Score
36 records- 0196US6058541ACrimped bristle toothbrushGILLETTE CANADA·Filed 1997·Granted May 9, 2000·225 cites·62 claims
- 0290US5742972AToothbrushGILLETTE CANADA·Filed 1997·Granted Apr 28, 1998·114 cites·5 claims
- 0390US5722106ATooth polishing brushGILLETTE CANADA·Filed 1995·Granted Mar 3, 1998·87 cites·8 claims
- 0489US6027272AFluid delivery systemGILLETTE CO·Filed 1998·Granted Feb 22, 2000·37 cites·136 claims
- 0589US5396678AToothbrush with rectangular bristlesGILLETTE CO·Filed 1992·Granted Mar 14, 1995·162 cites·8 claims
- 0688US6108851AToothbrushGILLETTE CANADA·Filed 1999·Granted Aug 29, 2000·96 cites·5 claims
- 0788US5779471ADelivery of substance to the mouthGILLETTE CANADA·Filed 1996·Granted Jul 14, 1998·105 cites·59 claims
- 0886US6663704B2Pearlescent inks, writing instruments, and methodsBEROL CORP·Filed 2001·Granted Dec 16, 2003·28 cites·39 claims
- 0986US6599353B2Shear-thinning writing compositions, writing instruments, and methodsBEROL CORP·Filed 2001·Granted Jul 29, 2003·24 cites·47 claims
- 1086US5660817ADesensitizing teeth with degradable particlesGILLETTE CANADA·Filed 1994·Granted Aug 26, 1997·67 cites·16 claims
- 1184US5836769AToothbrush, method of making a toothbrush, and method of brushing teethGILLETTE CANADA·Filed 1996·Granted Nov 17, 1998·74 cites·39 claims
- 1282US6199242B1Tooth polishing brushGILLETTE CANADA·Filed 1997·Granted Mar 13, 2001·70 cites·8 claims
- 1382US6007795ACompositions including particles including degradable material and anti-microbial agentGILLETTE CANADA·Filed 1997·Granted Dec 28, 1999·49 cites·34 claims
- 1482US5616315AParticles including degradable material and anti-microbial agentGILLETTE CANADA·Filed 1994·Granted Apr 1, 1997·55 cites·15 claims
- 1581US6027592ADental flossGILLETTE CANADA·Filed 1997·Granted Feb 22, 2000·73 cites·23 claims
- 1680US6749676B2Erasable inks, writing instruments, and methodsBEROL CORP·Filed 2001·Granted Jun 15, 2004·14 cites·30 claims
- 1780US6601631B1Dispenser for applying a material to a surfaceBEROL CORP·Filed 2000·Granted Aug 5, 2003·25 cites·49 claims
- 1879US6402411B2Fluid delivery systemBEROL CORP·Filed 1999·Granted Jun 11, 2002·23 cites·12 claims
- 1979US5300290APolymeric particles for dental applicationsGILLETTE CANADA·Filed 1993·Granted Apr 5, 1994·39 cites·21 claims
- 2073US5755243ADental floss with thermoplastic coatingGILLETTE CANADA·Filed 1996·Granted May 26, 1998·55 cites·56 claims
- 2172US6006394AToothbrushGILLETTE CANADA·Filed 1997·Granted Dec 28, 1999·51 cites·4 claims
- 2266US6986809B2Erasable inks, writing instruments, and methodsBEROL CORP·Filed 2004·Granted Jan 17, 2006·5 cites·22 claims
- 2365US5845652ADental flossFiled 1995·Granted Dec 8, 1998·39 cites·9 claims
- 2463US5937874ADental floss having two components which react to form an active agentGILLETTE CANADA·Filed 1997·Granted Aug 17, 1999·38 cites·37 claims
- 2563US5320842APolymeric particles for dental applicationsGILLETTE CANADA·Filed 1992·Granted Jun 14, 1994·19 cites·21 claims
- 2663US5211939AMethod for desensitizing teethGILLETTE CANADA·Filed 1992·Granted May 18, 1993·26 cites·21 claims
- 2758US5941256ADental hygiene articleGILLETTE CANADA·Filed 1996·Granted Aug 24, 1999·25 cites·46 claims
- 2857US6368000B1Writing instrument and method of making sameBEROL CORP·Filed 2000·Granted Apr 9, 2002·5 cites·45 claims
- 2957US5250288AMethod for desensitizing teethGILLETTE CANADA·Filed 1993·Granted Oct 5, 1993·21 cites·16 claims
- 3056US6499524B1Dispenser for applying a material to a surfaceBEROL CORP·Filed 1999·Granted Dec 31, 2002·17 cites·73 claims
- 3155US6145516ADental hygiene articleGILLETTE CANADA·Filed 1999·Granted Nov 14, 2000·22 cites·41 claims
- 3253US5565206APolymeric particles for dental applicationsGILLETTE CANADA·Filed 1994·Granted Oct 15, 1996·11 cites·16 claims
- 3352US5904152ADental flossGILLETTE CANADA·Filed 1997·Granted May 18, 1999·10 cites·33 claims
- 3449US5741479ADesensitizing teeth with degradable particlesGILLETTE CANADA·Filed 1995·Granted Apr 21, 1998·9 cites·9 claims
- 3548US5720941APolymeric particles for dental applicationsGILLETTE CANADA·Filed 1995·Granted Feb 24, 1998·7 cites·25 claims
- 3648US2001007161A1Tooth polishing brushGILLETTE CANADA COMPANY REEL·Filed 2001·Application pending·0 cites
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