Inventor

Gerd Brunner

Inventor

Roth, DE

Overview

11→

Patents

1982–2011

Patent span

Chemistry

Primary field (CPC C)

Patents· 11 as inventor

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

B01Dprimary

B01DSeparation26%

C10GCracking hydrocarbon oils19%

Y02PClimate change mitigation technologies in the production or processing of goods15%

C07CAcyclic or carbocyclic compounds7%

C11BProducing, e.g. by pressing raw materials or by extraction from waste materials, refining or preserving fats, fatty substances, e.g. lanolin, fatty oils or waxes7%

A23FCoffee4%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials4%

C10MLubricating compositions4%

C11CFatty acids from fats, oils or waxes4%

PatentTitleYear

8,048,462'Process for production of highly enriched fractions of natural compounds from palm oil with supercritical and near critical fluids'2011 6,755,893'Method for high-pressure gas separation'2004 5,777,141'Process for recovering unsaturated fatty acids and derivatives thereof'1998 5,210,240'Process for the extraction of oil containing vegetable materials'1993 4,994,174'Process and system for low-temperature carbonization of oil shale, oil sands or similar oil-bearing solids'1991 4,559,133'Process for separating liquids from fine grained solids'1985 4,505,808'Method of extracting hydrocarbons from oil-containing rock or sand through hydrogenating low temperature carbonization'1985 4,505,809'Process and apparatus for extracting hydrocarbons from oil shale'1985 4,502,919'Plant for extracting crude oil from oil shale'1985 4,345,976'Process for separating mixtures of substances of low volatility'1982 4,322,445'Process for decaffeinating coffee'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1993Patents assigned to PETER SIEGFRIED (4)· patent assignee history

1982–1993Patents assigned to BRUNNER GERD (2)· patent assignee history

1982–1993Based in Roth, DE· patent location history

1982–1985Based in Roth-Eckersmuhlen, DE· patent location history

1985Patents assigned to KRAFTWERK UNION AG (3)· patent assignee history

1998Patents assigned to ROCHE VITAMINS INC (1)· patent assignee history

1998–2011Based in Hamburg, DE· patent location history

2011Patents assigned to CAROTECH SD BHD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PETER SIEGFRIED	4	1982–1993
KRAFTWERK UNION AG	3	1985
BRUNNER GERDself	2	1982–1993
CAROTECH SD BHD	1	2011
ROCHE VITAMINS INC	1	1998

Locations

Location	Patents	Span
Roth, DE	6	1982–1993
Hamburg, DE	3	1998–2011
Roth-Eckersmuhlen, DE	2	1982–1985