Inventor · disambiguated record
Charles B. Little
Also filed as: LITTLE CHARLES · LITTLE CHARLES B
14 granted patents·3 pending applications·167 citations·filing 1997–2025
91Inventor score
Top patents by PatentIndex Score
17 records- 0193US5955232AToners containing positively chargeable modified pigmentsCABOT CORP·Filed 1997·Granted Sep 21, 1999·56 cites·44 claims
- 0292US10710891B1Morpholinium-based quaternary ammonium cation and AEI type zeolite made therewithSACHEM INC·Filed 2018·Granted Jul 14, 2020·4 cites·19 claims
- 0384US5900315ACharge-modified metal oxide particlesCABOT CORP·Filed 1998·Granted May 4, 1999·43 cites·15 claims
- 0482US5989768ACharge-modified metal oxides with cyclic silazane and electrostatographic systems incorporating sameCABOT CORP·Filed 1997·Granted Nov 23, 1999·38 cites·25 claims
- 0580US12509546B2Strong binding metal-chelating resinsSACHEM INC·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 0674US7632409B2Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography processSACHEM INC·Filed 2006·Granted Dec 15, 2009·3 cites·32 claims
- 0774US2025243319A1Strong binding metal-chelating resins using macrocycle moleculesSACHEM INC·Filed 2025·Application pending·0 cites
- 0873US12331155B2Strong binding metal-chelating resins using macrocycle moleculesSACHEM INC·Filed 2022·Granted Jun 17, 2025·0 cites·19 claims
- 0971US12180328B2Strong binding metal-chelating resinsSACHEM INC·Filed 2022·Granted Dec 31, 2024·0 cites·16 claims
- 1070US9090859B2Quaternary ammonium hydroxidesLITTLE CHARLES B·Filed 2012·Granted Jul 28, 2015·2 cites·12 claims
- 1170US6054238AToners containing positively chargeable modified pigmentsCABOT CORP·Filed 1998·Granted Apr 25, 2000·17 cites·27 claims
- 1265US10843929B2Process for SSZ-39 synthesis using modified reaction compositionSACHEM INC·Filed 2018·Granted Nov 24, 2020·0 cites·19 claims
- 1361US7214806B2Synthetic multiple quaternary ammonium saltsSACHEM INC·Filed 2004·Granted May 8, 2007·4 cites·5 claims
- 1457US9650595B2Quaternary ammonium hydroxidesSACHEM INC·Filed 2015·Granted May 16, 2017·0 cites·4 claims
- 1547US2010081844A1Polycationic organic compoundsLITTLE CHARLES·Filed 2009·Application pending·0 cites
- 1637US8496835B2Anion-exchange displacement chromatography process and anionic organic compounds for use as displacer compounds in anion-exchange displacement chromatography processLITTLE CHARLES·Filed 2006·Granted Jul 30, 2013·0 cites·46 claims
- 1733US2017338060A1Electrolytic compositions for electric energy storage and generation devicesSACHEM INC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Charles B. Little files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →