Godavarthi Satyanarayana Varadarajan

Person

Dallas, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Copolycarbonate preparation by solid state polymerization
- Patent number 6,333,394
- Issue date Dec 25, 2001
- General Electric Company
- Christian Maria Emile Bailly
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for conducting solid state polymerization of polycarbonates
- Patent number 6,248,858
- Issue date Jun 19, 2001
- General Electric Company
- James Day
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing polymers by solid state polymerization
- Patent number 6,187,895
- Issue date Feb 13, 2001
- General Electric Company
- Godavarthi Satyana Varadarajan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate preparation by solid state polymerization
- Patent number 6,143,859
- Issue date Nov 7, 2000
- General Electric Company
- Gautam Chatterjee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical quality copolycarbonates containing polyoxyalkylene carbona...
- Patent number 6,042,920
- Issue date Mar 28, 2000
- General Electric Company
- Gautam Chatterjee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for recycling aromatic polycarbonates
- Patent number 6,034,142
- Issue date Mar 7, 2000
- General Electric Company
- Godavarthi Satyanarayana Varadarajan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of preparing polycarbonates by solid state polymerization
- Patent number 5,905,135
- Issue date May 18, 1999
- General Electric Company
- Bhaskar Bhairavnath Idage
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for controlling the effective level of catalyst during the p...
- Patent number 5,886,132
- Issue date Mar 23, 1999
- General Electric Company
- Godavarthi Satyanarayana Varadarajan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing polycarbonate by solid state polymerization
- Patent number 5,717,056
- Issue date Feb 10, 1998
- General Electric Company
- Godavarthi Satyanarayana Varadarajan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extruder apparatus for separating solids from fluids
- Patent number 5,489,381
- Issue date Feb 6, 1996
- General Electric Company
- James Day
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Spray apparatus for separating solids from fluids
- Patent number 5,480,540
- Issue date Jan 2, 1996
- General Electric Company
- James Day
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Extruder apparatus for isolating solids from fluids
- Patent number 5,480,541
- Issue date Jan 2, 1996
- General Electric Company
- James Day
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for isolating solids from fluids
- Patent number 5,466,370
- Issue date Nov 14, 1995
- General Electric Company
- James Day
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for separating solids from fluids
- Patent number 5,417,854
- Issue date May 23, 1995
- General Electric Company
- James Day
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for isolating polymer resins from solutions
- Patent number 5,306,807
- Issue date Apr 26, 1994
- General Electric Company
- Ganesh Kailasam
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Godavarthi Satyanarayana Varadarajan

Person

Patents Grantslast 30 patents

Copolycarbonate preparation by solid state polymerization

Method for conducting solid state polymerization of polycarbonates

Method for preparing polymers by solid state polymerization

Copolycarbonate preparation by solid state polymerization

Optical quality copolycarbonates containing polyoxyalkylene carbona...

Method for recycling aromatic polycarbonates

Method of preparing polycarbonates by solid state polymerization

Method for controlling the effective level of catalyst during the p...

Method for preparing polycarbonate by solid state polymerization

Extruder apparatus for separating solids from fluids

Spray apparatus for separating solids from fluids

Extruder apparatus for isolating solids from fluids

Apparatus for isolating solids from fluids

Apparatus for separating solids from fluids

Process for isolating polymer resins from solutions