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Inventor

Gerd Sandstede

Inventor
Frankfurt am Main, DE

Overview

3→
Patents
1977–2013
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
B82YSpecific uses or applications of nanostructures13%
C10GCracking hydrocarbon oils13%
E02BHydraulic engineering13%
F02BInternal-combustion piston engines13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
PatentTitleYear
8,389,781'Catalyst with supplement component for hydroprocessing of bio-feedstock'20134,036,724'Device for the continuous determination of carbon monoxide content of air'19774,029,563'Electrochemical measuring cell'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to DRAEGERWERK AG (2)· patent assignee history
1977–2013Based in Frankfurt am Main, DE· patent location history
2013Patents assigned to AGGREGATE ENERGY LLC (1)· patent assignee history
2013Patents assigned to LEHMANN THOMAS (1)· patent assignee history
2013Patents assigned to SANDSTEDE GERD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DRAEGERWERK AG21977
AGGREGATE ENERGY LLC12013
LEHMANN THOMAS12013
SANDSTEDE GERDself12013
Locations
LocationPatentsSpan
Frankfurt am Main, DE31977–2013