Russell B. Hodgdon

Person

Concord, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Nanofiltration apparatus and processes
- Patent number 5,616,249
- Issue date Apr 1, 1997
- Ionics, Incorporated
- Russell B. Hodgdon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High ionic conductance ion exchange membranes and their preparation
- Patent number 5,510,394
- Issue date Apr 23, 1996
- Ionics Incorporated
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High ion exchange capacity polyelectrolytes having high crosslink d...
- Patent number 5,284,879
- Issue date Feb 8, 1994
- Ionics, Incorporated
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for manufacturing continuous supported ion selective membra...
- Patent number 5,264,125
- Issue date Nov 23, 1993
- Ionics Incorporated
- Russell J. MacDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for manufacturing continuous, supported polymeric sheet fro...
- Patent number 5,194,189
- Issue date Mar 16, 1993
- Ionics, Incorporated
- Theodore G. Papastavros
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polyamine-polyamide composite nanofiltration membrane for water sof...
- Patent number 5,152,901
- Issue date Oct 6, 1992
- Ionics, Incorporated
- Russell B. Hodgdon
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for manufacturing continuous supported ion selective membra...
- Patent number 5,145,618
- Issue date Sep 8, 1992
- Ionics, Incorporated
- Russell J. MacDonald
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Aliphatic anion exchange polymeric membranes having improved resist...
- Patent number 5,137,925
- Issue date Aug 11, 1992
- Ionics, Incorporated
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High ion exchange capacity polyelectrolytes having high crosslink d...
- Patent number 5,118,717
- Issue date Jun 2, 1992
- Ionics, Incorporated
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Apparatus for manufacturing continuous, supported polymeric sheets...
- Patent number 5,056,996
- Issue date Oct 15, 1991
- Ionics, Incorporated
- Theodore G. Papastavros
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Novel bipolar membranes and process of manufacture
- Patent number 4,851,100
- Issue date Jul 25, 1989
- Ionics, Incorporated
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion-exchange membranes reinforced with non-woven carbon fibers
- Patent number 4,505,797
- Issue date Mar 19, 1985
- Ionics, Incorporated
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthesis of base-stable aliphatic anion exchange polymers
- Patent number 4,374,206
- Issue date Feb 15, 1983
- Ionics Incorporated
- Russel J. MacDonald
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrodialysis membranes of high interstitial molality based upon...
- Patent number 4,231,855
- Issue date Nov 4, 1980
- Ionics, Incorporated
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchange membranes based upon polyphenylene sulfide and fluoroc...
- Patent number 4,191,811
- Issue date Mar 4, 1980
- Ionics, Incorported
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchange membranes based upon polyphenylene sulfide
- Patent number 4,110,265
- Issue date Aug 29, 1978
- Ionics Inc.
- Russell B. Hodgdon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Russell B. Hodgdon

Person

Patents Grantslast 30 patents

Nanofiltration apparatus and processes

High ionic conductance ion exchange membranes and their preparation

High ion exchange capacity polyelectrolytes having high crosslink d...

Process for manufacturing continuous supported ion selective membra...

Process for manufacturing continuous, supported polymeric sheet fro...

Polyamine-polyamide composite nanofiltration membrane for water sof...

Process for manufacturing continuous supported ion selective membra...

Aliphatic anion exchange polymeric membranes having improved resist...

High ion exchange capacity polyelectrolytes having high crosslink d...

Apparatus for manufacturing continuous, supported polymeric sheets...

Novel bipolar membranes and process of manufacture

Ion-exchange membranes reinforced with non-woven carbon fibers

Synthesis of base-stable aliphatic anion exchange polymers

Electrodialysis membranes of high interstitial molality based upon...

Ion exchange membranes based upon polyphenylene sulfide and fluoroc...

Ion exchange membranes based upon polyphenylene sulfide