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Herbert J. Hedberg
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N. Attleboro, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Accelerated evaporation process and apparatus utilizing re-circulat...
Patent number
8,555,520
Issue date
Oct 15, 2013
Harvard Bioscience, Inc.
Herbert J. Hedberg
G01 - MEASURING TESTING
Information
Patent Grant
Process and apparatus to automatically refill evaporation apparatus
Patent number
8,556,792
Issue date
Oct 15, 2013
Harvard Bioscience, Inc.
Herbert J. Hedberg
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Device and method for increasing evaporation rates of blow-down app...
Patent number
8,281,500
Issue date
Oct 9, 2012
Modular SFC, LLC
Herbert J. Hedberg
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for drying a solid or liquid sample
Patent number
8,061,056
Issue date
Nov 22, 2011
Modular SFC, LLC
Herbert J. Hedberg
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Centrifugal fraction collection system and method
Patent number
7,909,993
Issue date
Mar 22, 2011
Modular SFC, LLC
Herbert J. Hedberg
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
High throughput capillary electrophoresis system
Patent number
6,783,649
Issue date
Aug 31, 2004
Cetek Corporation
Herbert J. Hedberg
G01 - MEASURING TESTING
Information
Patent Grant
Measuring probe
Patent number
5,197,487
Issue date
Mar 30, 1993
Ackerman; Jerome B.
Jerome B. Ackerman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Measuring probe
Patent number
4,665,621
Issue date
May 19, 1987
Ackerman; Jerome B.
Jerome B. Ackerman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
PROCESS AND APPARATUS TO AUTOMATICALLY REFILL EVAPORATION APPARATUS
Publication number
20100331162
Publication date
Dec 30, 2010
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACCELERATED EVAPORATION PROCESS AND APPARATUS UTILIZING RE-CIRCULAT...
Publication number
20100326604
Publication date
Dec 30, 2010
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BACKPRESSURE REGULATOR FOR SUPERCRITICAL FLUID CHROMATOGRAPHY
Publication number
20100102008
Publication date
Apr 29, 2010
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR INCREASING EVAPORATION RATES OF BLOW-DOWN APP...
Publication number
20100101109
Publication date
Apr 29, 2010
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FRACTION COLLECTOR DIVERTER VALVE
Publication number
20100032021
Publication date
Feb 11, 2010
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COLD TRAP TO INCREASE GAS RESIDENCE TIME TO INCREASE CONDENSATION O...
Publication number
20090249801
Publication date
Oct 8, 2009
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS AND METHOD FOR DRYING A SOLID OR LIQUID SAMPLE
Publication number
20090165326
Publication date
Jul 2, 2009
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Centrifugal fraction collection system and method
Publication number
20080164194
Publication date
Jul 10, 2008
Herbert J. Hedberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Measuring enzymatic activity
Publication number
20050142586
Publication date
Jun 30, 2005
Herbert Mason Hedberg
G01 - MEASURING TESTING
Information
Patent Application
High throughput capilliary electrophoresis system
Publication number
20020092770
Publication date
Jul 18, 2002
Herbert J. Hedberg
G01 - MEASURING TESTING