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Humayun Qureshi
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Wayland, MA, US
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last 30 patents
Information
Patent Grant
Pipette
Patent number
5,383,372
Issue date
Jan 24, 1995
DRD Diluter Corp.
Humayun Qureshi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of metering a fluid using a multi-mode differential fluid di...
Patent number
5,366,904
Issue date
Nov 22, 1994
DRD Diluter Corporation
Humayun Qureshi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Means and method of measuring and dispensing
Patent number
5,183,765
Issue date
Feb 2, 1993
DRD Diluter Corporation
Humayun Qureshi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Analysis by sensor placement in recprocating flow
Patent number
5,037,737
Issue date
Aug 6, 1991
Apec, Inc.
Stanley M. Liffmann
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Multi-mode differential fluid displacement pump
Patent number
4,941,808
Issue date
Jul 17, 1990
Humayun Qureshi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Analysis system
Patent number
4,859,422
Issue date
Aug 22, 1989
Fisher Scientific Company
Humayun Qureshi
G01 - MEASURING TESTING