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Porton Instruments, Inc.
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Encino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Valve block assembly
Patent number
5,316,034
Issue date
May 31, 1994
Porton Instruments, Inc.
Vincent P. Farnsworth
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Grant
Protein sequencing
Patent number
5,270,213
Issue date
Dec 14, 1993
Porton Instruments, Inc.
Vincent Farnsworth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diaphragm valve with mechanically linked diaphragm
Patent number
5,167,397
Issue date
Dec 1, 1992
Porton Instruments, Inc.
Vincent R. Farnsworth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Derivatized glass supports for peptide and protein sequencing
Patent number
5,137,765
Issue date
Aug 11, 1992
Porton Instruments, Inc.
Vincent Farnsworth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diaphragm valve with mechanically linked diaphragm
Patent number
5,083,746
Issue date
Jan 28, 1992
Porton Instruments, Inc.
Vincent R. Fransworth
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of sequencing peptides and proteins using a valve block asse...
Patent number
5,082,788
Issue date
Jan 21, 1992
Porton Instruments, Inc.
Vincent R. Farnsworth
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Grant
Method for protein and peptide sequencing using derivatized glass s...
Patent number
4,992,383
Issue date
Feb 12, 1991
Porton Instruments, Inc.
Vincent Farnsworth
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Valve block assembly
Patent number
4,911,195
Issue date
Mar 27, 1990
Porton Instruments, Inc.
Vincent R. Farnsworth
C40 - COMBINATORIAL CHEMISTRY
Information
Patent Grant
Valve block assembly
Patent number
4,773,446
Issue date
Sep 27, 1988
Porton Instruments, Inc.
Vincent R. Farnsworth
C40 - COMBINATORIAL CHEMISTRY
Patents Applications
last 30 patents
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