Inventor

Terry A. Berger

Inventor

Newark, DE, US

Overview

1985–2019

Patent span

Physics

Primary field (CPC G)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Nprimary

G01NInvestigating or analysing materials by determining their chemical or physical properties44%

B01DSeparation25%

F04BPositive-displacement machines for liquids11%

Y10TTechnical subjects covered by former us classification11%

F25BRefrigeration machines, plants or systems5%

C01BNon-metallic elements3%

G05DSystems for controlling or regulating non-electric variables2%

PatentTitleYear

10,279,294Self cleaning gas-liquid separator for serial or parallel collection of liquid fractions2019 9,816,735'Efficient chiller for a supercritical fluid chromatography pump'2017 9,395,109'Efficient chiller for a supercritical fluid chromatography pump'2016 9,345,989'Low noise back pressure regulator for supercritical fluid chromatography'2016 9,163,618'Automated conversion between SFC and HPLC'2015 9,114,330'System and process for an active drain for gas-liquid separators'2015 8,419,936'Low noise back pressure regulator for supercritical fluid chromatography'2013 8,215,922'Compressible fluid pumping system for dynamically compensating compressible fluids over large pressure ranges'2012 7,048,517'Pump as a pressure source for supercritical fluid chromatography'2006 6,685,828'Automated sample collection in supercritical fluid chromatography'2004 6,656,354'Apparatus and method for preparative supercritical fluid chromatography'2003 6,652,753'Apparatus and method for preparative supercritical fluid chromatography'2003 6,648,609'Pump as a pressure source for supercritical fluid chromatography involving pressure regulators and a precision orifice'2003 6,632,353'Rapid sample collection in supercritical fluid chromatography'2003 6,576,125'Method of sample introduction for chromatographic systems'2003 6,561,767'Converting a pump for use in supercritical fluid chromatography'2003 6,558,540'Exhaust gas collection system for supercritical fluid chromatography'2003 6,428,702'Method of sample introduction for supercritical fluid chromatography systems'2002 6,413,428'Apparatus and method for preparative supercritical fluid chromatography'2002 5,804,701'Compact, low-profile chromatograph'1998 5,744,696'Thermal isolation system in a chromatograph'1998 5,665,314'Temperature control in a portable analytical instrument'1997 5,663,488'Thermal isolation system in an analytical instrument'1997 5,465,581'Analytical system having energy efficient pump'1995 5,340,476'High efficiency packed column supercritical fluid chromatography'1994 5,322,627'High efficiency packed column supercritical fluid chromatography'1994 4,982,597'Restrictor heating in supercritical fluid chromatography'1991 4,962,662'Supercritical fluid chromatography'1990 4,845,985'Supercritical fluid chromatography'1989 4,566,949'Method of operating a self cleaning electrochemical detector'1986 4,496,454'Self cleaning electrochemical detector and cell for flowing stream analysis'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1998Patents assigned to HEWLETT PACKARD CO (12)· patent assignee history

1985–1990Based in Landenberg, PA, US· patent location history

1991Based in Landenburg, PA, US· patent location history

1994–2006Based in Newark, DE, US· patent location history

2002–2004Patents assigned to BERGER INSTR INC (10)· patent assignee history

2012–2019Patents assigned to BERGER TERRY A (6)· patent assignee history

2012–2019Patents assigned to FOGELMAN KIMBER D (4)· patent assignee history

2012–2019Based in Englewood, FL, US· patent location history

2013–2019Patents assigned to AGILENT TECHNOLOGIES INC (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD CO	12	1985–1998
BERGER INSTR INC	10	2002–2004
AGILENT TECHNOLOGIES INC	7	2013–2019
BERGER TERRY Aself	6	2012–2019
FOGELMAN KIMBER D	4	2012–2019

Locations

Location	Patents	Span
Newark, Delaware, US	18	1994–2006
Englewood, Florida, US	8	2012–2019
Landenberg, Pennsylvania, US	4	1985–1990
Landenburg, Pennsylvania, US	1	1991