Inventor · disambiguated record
Smarajit Mitra
Also filed as: MITRA SMARAJIT
33 granted patents·7 pending applications·2,565 citations·filing 1980–2016
98Inventor score
Files withMINNESOTA MINING & MFG253M INNOVATIVE PROPERTIES CO6BERKER ALI3Preventamedics LLC3RAJAGOPAL RAJ3
Top patents by PatentIndex Score
40 records- 0199US5725882AVinyl-silicone copolymers in cosmetics and personal care productsMINNESOTA MINING & MFG·Filed 1995·Granted Mar 10, 1998·229 cites·58 claims
- 0299US5468477AVinyl-silicone polymers in cosmetics and personal care productsMINNESOTA MINING & MFG·Filed 1993·Granted Nov 21, 1995·286 cites·2 claims
- 0399US4981902APolysiloxane-grafted copolymer non-pressure sensitive topical binder composition and method of coating therewithMINNESOTA MINING & MFG·Filed 1989·Granted Jan 1, 1991·214 cites·14 claims
- 0499US4972037APolysiloxane-grafted copolymer topical binder composition with novel fluorochemical comonomer and method of coating therewithMINNESOTA MINING & MFG·Filed 1989·Granted Nov 20, 1990·465 cites·16 claims
- 0598US5154762AUniversal water-based medical and dental cementMINNESOTA MINING & MFG·Filed 1991·Granted Oct 13, 1992·442 cites·22 claims
- 0698US4981903APolysiloxane-grafter copolymer topical binder composition with novel hydrophilic monomers and method of coating therewithMINNESOTA MINING & MFG·Filed 1989·Granted Jan 1, 1991·225 cites·14 claims
- 0797US5209924APolysiloxane-grafted copolymer topical binder composition with novel fluorochemical comonomer and method of coating therewithMINNESOTA MINING & MFG·Filed 1991·Granted May 11, 1993·187 cites·7 claims
- 0895US9700684B2Medical delivery devices and methods for applying a barrier composition to a targeted skin surfacePreventamedics LLC·Filed 2016·Granted Jul 11, 2017·28 cites·19 claims
- 0992US4337303ATransfer, encapsulating, and fixing of toner imagesMINNESOTA MINING & MFG·Filed 1980·Granted Jun 29, 1982·44 cites·25 claims
- 1091US5021477APolysiloxane-grafted copolymer topical binder composition with novel hydrophilic monomers and method of coating therewithMINNESOTA MINING & MFG·Filed 1990·Granted Jun 4, 1991·64 cites·8 claims
- 1191US4831109ACopolymerizable UV stabilizersMINNESOTA MINING & MFG·Filed 1987·Granted May 16, 1989·41 cites·17 claims
- 1289US4691059ACopolymerizable UV stabilizersMINNESOTA MINING & MFG·Filed 1985·Granted Sep 1, 1987·23 cites·3 claims
- 1388US4477635APolymeric triarylmethane dyesMINNESOTA MINING & MFG·Filed 1982·Granted Oct 16, 1984·41 cites·14 claims
- 1486US4988506APolysiloxane-grafted copolymer non-pressure sensitive topical binder composition and method of coating therewithMINNESOTA MINING & MFG·Filed 1990·Granted Jan 29, 1991·50 cites·6 claims
- 1585US5433953AMicrocapsules and methods for making sameMINNESOTA MINING & MFG·Filed 1994·Granted Jul 18, 1995·53 cites·16 claims
- 1678US9028884B2Medical delivery devices and methods for applying a barrier composition to a targeted skin surfacePreventamedics LLC·Filed 2013·Granted May 12, 2015·1 cites·2 claims
- 1776US4777217AMethacrylamide functional polymers and methodMINNESOTA MINING & MFG·Filed 1987·Granted Oct 11, 1988·23 cites·9 claims
- 1875US7055675B2Conveyor belt cleaning system3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Jun 6, 2006·15 cites·33 claims
- 1975US6562324B1Polymers in cosmetics and personal care productsMINNESOTA MINING & MFG·Filed 1995·Granted May 13, 2003·25 cites·55 claims
- 2069US4791045APhotosensitizers and polymerizable compositions with mannich bases and iodonium saltsMINNESOTA MINING & MFG·Filed 1988·Granted Dec 13, 1988·8 cites·13 claims
- 2168US5093456AMonocarbamate diols, polymers derived from them and nlo-active materials therefromMINNESOTA MINING & MFG·Filed 1989·Granted Mar 3, 1992·16 cites·11 claims
- 2267US7204365B2Conveyor belt cleaning system3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Apr 17, 2007·5 cites·30 claims
- 2364US5212015ACoated substrates comprising polymers derived from monocarbamate diolsMINNESOTA MINING & MFG·Filed 1992·Granted May 18, 1993·24 cites·7 claims
- 2460US8607921B2Hearing protection process and deviceBERKER ALI·Filed 2009·Granted Dec 17, 2013·2 cites·20 claims
- 2560US7114610B2Conveyor belt cleaning system3M INNOVATIVE PROPERTIES CO·Filed 2004·Granted Oct 3, 2006·7 cites·21 claims
- 2659US2011000741A1Process for Audible Acoustic Frequency Management in Gas Flow SystemsBERKER ALI·Filed 2009·Application pending·0 cites
- 2758US9314601B2Medical delivery devices and methods for applying a barrier composition to a targeted skin surfacePreventamedics LLC·Filed 2015·Granted Apr 19, 2016·0 cites·19 claims
- 2858US5854308AWater-based pigmented inks having silicone-containing polymer incorporated thereinMINNESOTA MINING & MFG·Filed 1996·Granted Dec 29, 1998·23 cites·14 claims
- 2954US7915211B2Solid cleaners for heated food preparation surfaces3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Mar 29, 2011·0 cites·20 claims
- 3054USRE34958EPolysiloxane-grafted copolymer topical binder composition with novel hydrophilic monomers and method of coating therewithMINNESOTA MINING & MFG·Filed 1993·Granted May 30, 1995·8 cites·8 claims
- 3154US5163060ASecond harmonic generator comprising an NLO-active polymer derived from monocarbamate diolsMINNESOTA MINING & MFG·Filed 1991·Granted Nov 10, 1992·9 cites·8 claims
- 3252US2011005859A1Process for Audible Acoustic Frequency Management in Gas Flow SystemsBERKER ALI·Filed 2009·Application pending·0 cites
- 3346US2002062912A1Mat product communication system3M INNOVATIVE PROPERTIES CO·Filed 2000·Application pending·0 cites
- 3446US2011146531A1Bituminous compositions and methods3M INNOVATIVE PROPERTIES CO·Filed 2010·Application pending·0 cites
- 3545US2012094281A1Articles with shell structures including a cell extractant and biodetection methods thereofRAJAGOPAL RAJ·Filed 2010·Application pending·0 cites
- 3645US2012082977A1Articles with matrix comprising a cell extractant and biodetection methods thereofRAJAGOPAL RAJ·Filed 2010·Application pending·0 cites
- 3745US2012100531A1Coated substrates comprising a cell extractant and biodetection methods thereofRAJAGOPAL RAJ·Filed 2010·Application pending·0 cites
- 3834US5442089APreparation of monocarbamate diolsMINNESOTA MINING & MFG·Filed 1993·Granted Aug 15, 1995·4 cites·14 claims
- 3931USRE34902EPolysiloxane-grafted copolymer non-pressure sensitive topical binder composition and method of coating therewithMINNESOTA MINING & MFG·Filed 1993·Granted Apr 11, 1995·1 cites·6 claims
- 4031US4792506APolymerizable compositions containing iodonium photoinitiators and photosensitizers thereforMINNESOTA MINING & MFG·Filed 1986·Granted Dec 20, 1988·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →