Charles B. Little

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Strong binding metal-chelating resins
- Patent number 12,180,328
- Issue date Dec 31, 2024
- Sachem, Inc.
- Barry L. Haymore
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for SSZ-39 synthesis using modified reaction composition
- Patent number 10,843,929
- Issue date Nov 24, 2020
- Sachem, Inc.
- Roger Moulton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Morpholinium-based quaternary ammonium cation and AEI type zeolite...
- Patent number 10,710,891
- Issue date Jul 14, 2020
- Sachem, Inc.
- Roger Moulton
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Quaternary ammonium hydroxides
- Patent number 9,650,595
- Issue date May 16, 2017
- Sachem, Inc.
- Charles B. Little
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Quaternary ammonium hydroxides
- Patent number 9,090,859
- Issue date Jul 28, 2015
- Sachem, Inc.
- Charles B. Little
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Anion-exchange displacement chromatography process and anionic orga...
- Patent number 8,496,835
- Issue date Jul 30, 2013
- Sachem, Inc.
- Charles Little
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cation-exchange displacement chromatography process and cationic or...
- Patent number 7,632,409
- Issue date Dec 15, 2009
- Sachem, Inc.
- Charles Little
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthetic multiple quaternary ammonium salts
- Patent number 7,214,806
- Issue date May 8, 2007
- Sachem, Inc.
- Weilian Lang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
STRONG BINDING METAL-CHELATING RESINS USING MACROCYCLE MOLECULES
- Publication number 20220380520
- Publication date Dec 1, 2022
- Sachem, Inc.
- Barry L. Haymore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STRONG BINDING METAL-CHELATING RESINS
- Publication number 20220380519
- Publication date Dec 1, 2022
- Sachem, Inc.
- Barry L. Haymore
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR SSZ-39 SYNTHESIS USING MODIFIED REACTION COMPOSITION
- Publication number 20200115247
- Publication date Apr 16, 2020
- Sachem, Inc.
- Roger MOULTON
- C01 - INORGANIC CHEMISTRY
Information Patent Application
QUATERNARY AMMONIUM HYDROXIDES
- Publication number 20150329475
- Publication date Nov 19, 2015
- Sachem, Inc.
- Charles B. Little
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUATERNARY AMMONIUM HYDROXIDES
- Publication number 20130261039
- Publication date Oct 3, 2013
- Sachem, Inc.
- Charles B. Little
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
POLYCATIONIC ORGANIC COMPOUNDS
- Publication number 20100081844
- Publication date Apr 1, 2010
- Charles Little
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ANION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS AND ANIONIC ORGA...
- Publication number 20070125712
- Publication date Jun 7, 2007
- Charles Little
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS AND CATIONIC OR...
- Publication number 20070102363
- Publication date May 10, 2007
- Charles Little
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Synthetic multiple quaternary ammonium salts
- Publication number 20050194113
- Publication date Sep 8, 2005
- Weilian Lang
- C07 - ORGANIC CHEMISTRY

Charles B. Little

Person

Patents Grantslast 30 patents

Strong binding metal-chelating resins

Process for SSZ-39 synthesis using modified reaction composition

Morpholinium-based quaternary ammonium cation and AEI type zeolite...

Quaternary ammonium hydroxides

Quaternary ammonium hydroxides

Anion-exchange displacement chromatography process and anionic orga...

Cation-exchange displacement chromatography process and cationic or...

Synthetic multiple quaternary ammonium salts

Patents Applicationslast 30 patents

STRONG BINDING METAL-CHELATING RESINS USING MACROCYCLE MOLECULES

STRONG BINDING METAL-CHELATING RESINS

PROCESS FOR SSZ-39 SYNTHESIS USING MODIFIED REACTION COMPOSITION

QUATERNARY AMMONIUM HYDROXIDES

QUATERNARY AMMONIUM HYDROXIDES

POLYCATIONIC ORGANIC COMPOUNDS

ANION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS AND ANIONIC ORGA...

CATION-EXCHANGE DISPLACEMENT CHROMATOGRAPHY PROCESS AND CATIONIC OR...

Synthetic multiple quaternary ammonium salts