Inventor

Gerhard Hochgesand

Inventor

Neu-Isenburg, DE

Overview

3→

Patents

1976–1985

Patent span

Chemistry

Primary field (CPC C)

Patents· 3 as inventor

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

B01Dprimary

B01DSeparation14%

C01BNon-metallic elements14%

C02FTreatment of water, waste water, sewage, or sludge14%

C07CAcyclic or carbocyclic compounds14%

C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide14%

F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state14%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%

PatentTitleYear

4,522,730'Process for the treatment of an aqueous condensate'1985 4,088,735'Process for purifying gases from the gasification of fossil fuels'1978 3,962,300'Process for producing methanol'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to METALLGESELLSCHAFT AG (3)· patent assignee history

1976–1978Based in Neu-Isenburg, DE· patent location history

1985Based in Heusenstamm, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
METALLGESELLSCHAFT AG	3	1976–1985

Locations

Location	Patents	Span
Neu-Isenburg, DE	2	1976–1978
Heusenstamm, DE	1	1985