Membership
Tour
Register
Log in
Manfred Gehrig
Follow
Person
Wolnzach, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Pressure vessel arrangement comprising an external pressure vessel...
Patent number
8,557,185
Issue date
Oct 15, 2013
NATECO2 GmbH & Co. KG
Josef Schulmeyr
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method for decaffeinating tea
Patent number
7,858,138
Issue date
Dec 28, 2010
NATECO2 GmbH + Co. KG
Manfred Gehrig
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the extraction of nonpolar constituents from plant mate...
Patent number
4,946,695
Issue date
Aug 7, 1990
Hopfen-Extraktion HVG Bart, Raiser & Co.
Adrian Forster
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for the production of decaffeinated tea
Patent number
4,938,977
Issue date
Jul 3, 1990
Hopfen-Extraktrion HVG Barth, Raiser & Co.
Manfred Gehrig
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Process for the extraction of nonpolar constituents of hops
Patent number
4,842,878
Issue date
Jun 27, 1989
Hopfen-Extraktion HVG Bart, Raiser & Co.
Adrian Forster
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for the extraction of hop substances
Patent number
4,640,841
Issue date
Feb 3, 1987
Hopfenextraktion HVG Barth, Raiser & Co.
Adrian Forster
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Recovery of caffeine adsorbed to activated carbon
Patent number
4,540,784
Issue date
Sep 10, 1985
Hag GF Aktiengesellschaft
Otto G. Vitzthum
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Regeneration of caffeine-loaded activated carbon with hot water
Patent number
4,506,072
Issue date
Mar 19, 1985
Hag GF Aktiengesellschaft
Manfred Gehrig
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PRESSURE VESSEL ARRANGEMENT COMPRISING AN EXTERNAL PRESSURE VESSEL...
Publication number
20100047135
Publication date
Feb 25, 2010
NATECO2 GMBH & CO. KG
Josef Schulmeyr
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Decaffeinating Tea
Publication number
20070231445
Publication date
Oct 4, 2007
NATECO2 GMBH + CO. KG
Manfred Gehrig
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Method of producing a xanthohumol-concentrated hop extracted and us...
Publication number
20040121040
Publication date
Jun 24, 2004
NATECO2 GMBH & CO. KG
Adrian Forster
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...