Larry Y. Yen

Person

Tewksbury, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ion exchange polyethylene membrane and process
- Patent number 5,531,899
- Issue date Jul 2, 1996
- Millipore Investment Holdings Limited
- Larry Y. Yen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing fluorocarbon membranes and membrane product
- Patent number 5,032,274
- Issue date Jul 16, 1991
- Millipore Corporation
- Larry Y. Yen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing fluorocarbon membranes and membrane product
- Patent number 4,990,294
- Issue date Feb 5, 1991
- Millipore Corporation
- Larry Y. Yen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fluorocarbon membranes and process for making fluorocarbon membranes
- Patent number 4,906,377
- Issue date Mar 6, 1990
- Millipore Corporation
- Larry Y. Yen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fluorocarbon membranes and process for making fluorocarbon membranes
- Patent number 4,902,456
- Issue date Feb 20, 1990
- Millipore Corporation
- Larry Y. Yen
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Microporous membranes from polypropylene
- Patent number 4,874,567
- Issue date Oct 17, 1989
- Millipore Corporation
- George Lopatin
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Microporous membranes of ultrahigh molecular weight polyethylene
- Patent number 4,828,772
- Issue date May 9, 1989
- Millipore Corporation
- George Lopatin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Microporous membranes of ultrahigh molecular weight polyethylene
- Patent number 4,778,601
- Issue date Oct 18, 1988
- Millipore Corporation
- George Lopatin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Larry Y. Yen

Person

Patents Grantslast 30 patents

Ion exchange polyethylene membrane and process

Process for producing fluorocarbon membranes and membrane product

Process for producing fluorocarbon membranes and membrane product

Fluorocarbon membranes and process for making fluorocarbon membranes

Fluorocarbon membranes and process for making fluorocarbon membranes

Microporous membranes from polypropylene

Microporous membranes of ultrahigh molecular weight polyethylene

Microporous membranes of ultrahigh molecular weight polyethylene