Pratibhash Chattopadhyay

Person

Auburn, AL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing solid-lipid composite drug particles
- Patent number 8,642,091
- Issue date Feb 4, 2014
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for enhanced size reduction of particles
- Patent number 8,535,720
- Issue date Sep 17, 2013
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for the production of porous particles
- Patent number 8,207,236
- Issue date Jun 26, 2012
- Ferro Corporation
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for supercritical fluid assisted particle prod...
- Patent number 8,142,814
- Issue date Mar 27, 2012
- Ferro Corporation
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Production of porous materials by supercritical fluid processing
- Patent number 7,901,606
- Issue date Mar 8, 2011
- Ferro Corporation
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Nanoparticles from supercritical fluid antisolvent process using pa...
- Patent number 7,767,118
- Issue date Aug 3, 2010
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods for the purification of polymers
- Patent number 7,745,566
- Issue date Jun 29, 2010
- Ferro Corporation
- Pratibhash Chattopadhyay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Butyl lactate emulsions for the precipitation of water-insoluble dr...
- Patent number 7,595,348
- Issue date Sep 29, 2009
- Ferro Corporation
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for producing particles using supercritical fluid
- Patent number 7,455,797
- Issue date Nov 25, 2008
- Ferro Corporation
- Boris Y. Shekunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for producing composite particles using superc...
- Patent number 7,449,136
- Issue date Nov 11, 2008
- Ferro Pfanstiehl Laboratories, Inc.
- Boris Y. Shekunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparation of particles from solution-in-supercritical...
- Patent number 7,279,181
- Issue date Oct 9, 2007
- Ferro Corporation
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of forming particles
- Patent number 7,208,106
- Issue date Apr 24, 2007
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method and apparatus for continuous particle production using super...
- Patent number 7,083,748
- Issue date Aug 1, 2006
- Ferro Corporation
- Pratibhash Chattopadhyay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Lyophilization method and apparatus for producing particles
- Patent number 7,073,349
- Issue date Jul 11, 2006
- Ferro Pfanstiehl Laboratories, Inc.
- Boris Y. Shekunov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Particles from supercritical fluid extraction of emulsion
- Patent number 6,998,051
- Issue date Feb 14, 2006
- Ferro Corporation
- Pratibhash Chattopadhyay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for enhanced size reduction of particles using...
- Patent number 6,986,846
- Issue date Jan 17, 2006
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composite particles and method for preparing
- Patent number 6,966,990
- Issue date Nov 22, 2005
- Ferro Corporation
- Pratibhash Chattopadhyay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Lyophilization method and apparatus for producing particles
- Patent number 6,931,888
- Issue date Aug 23, 2005
- Ferro Corporation
- Boris Y. Shekunov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of forming nanoparticles and microparticles of controllable...
- Patent number 6,620,351
- Issue date Sep 16, 2003
- Auburn University
- Ram B. Gupta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method For Producing Solid-Lipid Composite Drug Particles
- Publication number 20080286365
- Publication date Nov 20, 2008
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS FOR THE PURIFICATION OF POLYMERS
- Publication number 20080269449
- Publication date Oct 30, 2008
- FERRO PFANSTIEHL LABORATORIES, INC.
- Pratibhash Chattopadhyay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SUPERCRITICAL FLUID EXTRACTION PRODUCED BY IN-LINE HOMOGENIZATION
- Publication number 20080260852
- Publication date Oct 23, 2008
- FERRO PFANSTIEHL LABORATORIES, INC.
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BUTYL LACTATE EMULSIONS FOR THE PRECIPITATION OF WATER-INSOLUBLE DR...
- Publication number 20070275072
- Publication date Nov 29, 2007
- FERRO PFANSTIEHL LABORATORIES, INC.
- PRATIBHASH CHATTOPADHYAY
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method For The Production Of Porous Particles
- Publication number 20070275076
- Publication date Nov 29, 2007
- Ferro Corporation
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Production of Porous Materials by Supercritical Fluid Processing
- Publication number 20070267768
- Publication date Nov 22, 2007
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method And Apparatus For Producing Particles Via Supercritical Flui...
- Publication number 20070158266
- Publication date Jul 12, 2007
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for preparation of particles from solution-in-supercritical...
- Publication number 20060153921
- Publication date Jul 13, 2006
- Ferro Corporation
- Pratibhash Chattopadhyay
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for supercritical fluid assisted particle prod...
- Publication number 20060145375
- Publication date Jul 6, 2006
- Ferro Corporation
- Pratibhash Chattopadhyay
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method of forming particles
- Publication number 20060138687
- Publication date Jun 29, 2006
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for enhanced size reduction of particles
- Publication number 20060104916
- Publication date May 18, 2006
- Ferro Corporation
- Boris Y. Shekunov
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method and apparatus for producing composite particles using superc...
- Publication number 20060076293
- Publication date Apr 13, 2006
- Ferro Corporation
- Boris Y. Shekunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR PURIFYING PHARMACEUTICAL COMPOSITIONS USIN...
- Publication number 20060074010
- Publication date Apr 6, 2006
- Ferro Corporation
- Pratibhash Chattopadhyay
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Nanoparticles from supercritical fluid antisolvent process using pa...
- Publication number 20060039983
- Publication date Feb 23, 2006
- Ferro Corporation
- Boris Y Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR PRODUCING SOLID-LIPID COMPOSITE DRUG PARTICLES
- Publication number 20060008531
- Publication date Jan 12, 2006
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Lyophilization method and apparatus for producing particles
- Publication number 20050178020
- Publication date Aug 18, 2005
- Ferro Corporation
- Boris Y. Shekunov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and apparatus for enhanced size reduction of particles using...
- Publication number 20050082701
- Publication date Apr 21, 2005
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method and apparatus for producing particles using supercritical fluid
- Publication number 20040200774
- Publication date Oct 14, 2004
- Ferro Corporation
- Boris Y. Shekunov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for producing particles via supercritical flui...
- Publication number 20040154985
- Publication date Aug 12, 2004
- Ferro Corporation
- Boris Y. Shekunov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Lyophilization method and apparatus for producing particles
- Publication number 20040154317
- Publication date Aug 12, 2004
- Ferro Corporation
- Boris Y. Shekunov
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method and apparatus for continuous particle production using super...
- Publication number 20040156911
- Publication date Aug 12, 2004
- Ferro Corporation
- Pratibhash Chattopadhyay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composite particles and method for preparing
- Publication number 20040071781
- Publication date Apr 15, 2004
- Ferro Corporation
- Pratibhash Chattopadhyay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Particles from supercritical fluid extraction of emulsion
- Publication number 20040026319
- Publication date Feb 12, 2004
- Ferro Corporation
- Pratibhash Chattopadhyay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Generation of nanoparticles and microparticles of controllable size...
- Publication number 20040026804
- Publication date Feb 12, 2004
- Auburn University
- Ram B. Gupta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method of forming nanoparticles and microparticles of controllable...
- Publication number 20020000681
- Publication date Jan 3, 2002
- Ram B. Gupta
- B82 - NANO-TECHNOLOGY

Pratibhash Chattopadhyay

Person

Patents Grantslast 30 patents

Method for producing solid-lipid composite drug particles

Method and apparatus for enhanced size reduction of particles

Method for the production of porous particles

Method and apparatus for supercritical fluid assisted particle prod...

Production of porous materials by supercritical fluid processing

Nanoparticles from supercritical fluid antisolvent process using pa...

Methods for the purification of polymers

Butyl lactate emulsions for the precipitation of water-insoluble dr...

Method and apparatus for producing particles using supercritical fluid

Method and apparatus for producing composite particles using superc...

Method for preparation of particles from solution-in-supercritical...

Method of forming particles

Method and apparatus for continuous particle production using super...

Lyophilization method and apparatus for producing particles

Particles from supercritical fluid extraction of emulsion

Method and apparatus for enhanced size reduction of particles using...

Composite particles and method for preparing

Lyophilization method and apparatus for producing particles

Method of forming nanoparticles and microparticles of controllable...

Patents Applicationslast 30 patents

Method For Producing Solid-Lipid Composite Drug Particles

METHODS FOR THE PURIFICATION OF POLYMERS

SUPERCRITICAL FLUID EXTRACTION PRODUCED BY IN-LINE HOMOGENIZATION

BUTYL LACTATE EMULSIONS FOR THE PRECIPITATION OF WATER-INSOLUBLE DR...

Method For The Production Of Porous Particles

Production of Porous Materials by Supercritical Fluid Processing

Method And Apparatus For Producing Particles Via Supercritical Flui...

Method for preparation of particles from solution-in-supercritical...

Method and apparatus for supercritical fluid assisted particle prod...

Method of forming particles

Method and apparatus for enhanced size reduction of particles

Method and apparatus for producing composite particles using superc...

METHOD AND APPARATUS FOR PURIFYING PHARMACEUTICAL COMPOSITIONS USIN...

Nanoparticles from supercritical fluid antisolvent process using pa...

METHOD FOR PRODUCING SOLID-LIPID COMPOSITE DRUG PARTICLES

Lyophilization method and apparatus for producing particles

Method and apparatus for enhanced size reduction of particles using...

Method and apparatus for producing particles using supercritical fluid

Method and apparatus for producing particles via supercritical flui...

Lyophilization method and apparatus for producing particles

Method and apparatus for continuous particle production using super...

Composite particles and method for preparing

Particles from supercritical fluid extraction of emulsion

Generation of nanoparticles and microparticles of controllable size...

Method of forming nanoparticles and microparticles of controllable...