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Inventor

Christa Roth

Inventor
Eschborn, DE

Overview

2→
Patents
1979–2003
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body33%
G01FMeasuring volume, volume flow, mass flow or liquid level33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
PatentTitleYear
6,606,989'Precise administration of a medicated aerosol via the lungs'20034,174,180'Ultramicroscopic spectrometer'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to STRAHLEN UMWELTFORSCH GMBH (1)· patent assignee history
1979–2003Based in Eschborn, DE· patent location history
2003Patents assigned to GSF FORSCHUNGSZENTRUM UMWELT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GSF FORSCHUNGSZENTRUM UMWELT12003
STRAHLEN UMWELTFORSCH GMBH11979
Locations
LocationPatentsSpan
Eschborn, DE21979–2003