LexDanaLexDanabeta
Inventor

Wolfgang Schröer

Inventor
Lauenburg, DE

Overview

3→
Patents
1995–2003
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.

B61Hprimary
B61HBrakes or other retarding devices specially adapted for rail vehicles29%
F16DCouplings for transmitting rotation29%
G01RMeasuring electric variables14%
G01SRadio direction-finding14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
6,648,108'Sintered material for a magnetic track brake'20036,364,072'Sintered material for a magnetic track brake'20025,436,847'Method for determining a periodic pattern in a line spectrum'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to DEUTSCHE AEROSPACE (1)· patent assignee history
1995Based in Ulm, DE· patent location history
2002–2003Patents assigned to JURID WERKE GMBH (2)· patent assignee history
2002–2003Patents assigned to KNORR BREMSE SYSTEME (2)· patent assignee history
2002–2003Based in Lauenburg, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JURID WERKE GMBH22002–2003
KNORR BREMSE SYSTEME22002–2003
DEUTSCHE AEROSPACE11995
Locations
LocationPatentsSpan
Lauenburg, DE22002–2003
Ulm, DE11995