Inventor

Erwin A. Reich

Inventor

Stamford, CT, US

Overview

1985–2004

Patent span

Chemistry

Primary field (CPC C)

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

C10Jprimary

C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases25%

C01BNon-metallic elements13%

C02FTreatment of water, waste water, sewage, or sludge13%

C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

C01CAmmonia6%

C07CAcyclic or carbocyclic compounds6%

E03CDomestic plumbing installations for fresh water or waste water6%

Y02PClimate change mitigation technologies in the production or processing of goods6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1985Patents assigned to TEXACO DEVELOPMENT CORP (1)· patent assignee history

1985–2002Based in Stamford, CT, US· patent location history

1990–2002Patents assigned to TEXACO INC (3)· patent assignee history

2003–2004Patents assigned to HANSA METALLWERKE AG (2)· patent assignee history

2003–2004Based in Stuttgart, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Stamford, CT, US	4	1985–2002
Stuttgart, DE	2	2003–2004