LexDanaLexDanabeta
Inventor

Friedel Haas

Inventor
Gauting, DE

Overview

3→
Patents
1979–2004
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 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 body50%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
6,681,762'Method and an apparatus for providing a constant medicine dose for an inhalic application at low inhalic flow'20046,571,791'Inhalation device'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
1979Based in Frankfurt am Main, DE· patent location history
2003Patents assigned to INAMED GMBH (1)· patent assignee history
2003–2004Based in Gauting, DE· patent location history
2004Patents assigned to GSF FORSCHUNGSZENTRUM UMWELT (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GSF FORSCHUNGSZENTRUM UMWELT12004
INAMED GMBH12003
STRAHLEN UMWELTFORSCH GMBH11979
Locations
LocationPatentsSpan
Gauting, DE22003–2004
Frankfurt am Main, DE11979