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Inventor

Klaus Speier

Inventor
Kelkheim, DE

Overview

2→
Patents
1980–1983
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation17%
C02FTreatment of water, waste water, sewage, or sludge17%
F24SSolar heat collectors17%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application17%
Y02ATechnologies for adaptation to climate change17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
PatentTitleYear
4,405,460'Process and device for separating mixtures of matter in the liquid phase'19834,230,175'Heat exchanger element'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1983Patents assigned to HOECHST AG (2)· patent assignee history
1980–1983Based in Kelkheim, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HOECHST AG21980–1983
Locations
LocationPatentsSpan
Kelkheim, DE21980–1983