Inventor

Werner Hagen

Inventor

Neuwied, DE

Overview

1977–2000

Patent span

Physics

Primary field (CPC G)

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

G01Jprimary

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light22%

G01NInvestigating or analysing materials by determining their chemical or physical properties22%

B41FPrinting machines or presses11%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%

C07CAcyclic or carbocyclic compounds11%

G01BMeasuring length, thickness or similar linear dimensions11%

H05BElectric heating11%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to BASF AG (1)· patent assignee history

1977Based in Heidelberg, DE· patent location history

1984Patents assigned to NIEHOFF KG MASCHF (1)· patent assignee history

1984Based in Schwabach, DE· patent location history

1987–1989Patents assigned to DRAEGERWERK AG (2)· patent assignee history

1987–1989Based in Bad Schwartau, DE· patent location history

1999Patents assigned to HONEYWELL INC (1)· patent assignee history

1999–2000Based in Neuwied, DE· patent location history

2000Patents assigned to HONEYWELL AG (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations