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Inventor

Heinz Gall

Inventor
Herrenberg, DE

Overview

3→
Patents
1988–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

D01Fprimary
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C08LCompositions of macromolecular compounds13%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons13%
F15BSystems acting by means of fluids in general13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,313,873'Device for controlling the flow of fluid to a fluid unit'19945,057,260'Spinning of segmented polyurethane-urea elastomers in a steam atmosphere'19914,725,636'Elasthane threads, their production and intermediate products required therefor'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1991Patents assigned to BAYER AG (2)· patent assignee history
1988Based in Pulheim, DE· patent location history
1991Based in Voerde, DE· patent location history
1994Patents assigned to DAIMLER BENZ AG (1)· patent assignee history
1994Based in Herrenberg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BAYER AG21988–1991
DAIMLER BENZ AG11994
Locations
LocationPatentsSpan
Herrenberg, DE11994
Voerde, DE11991
Pulheim, DE11988