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Inventor

Ruediger Loeb

Inventor
Hennigsdorf, DE

Overview

3→
Patents
1986–2015
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.

B66Bprimary
B66BElevators50%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
9,120,646'Systems and methods for determining functionality of an automatic door system'20158,997,968'Automatic adjustment of parameters for safety device'20154,567,411'High frequency pulse width modulation'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2015Patents assigned to OTIS ELEVATOR CO (3)· patent assignee history
1986Based in Berlin, DE· patent location history
2015Patents assigned to HERKEL PETER (2)· patent assignee history
2015Patents assigned to LOEB RUEDIGER (2)· patent assignee history
2015Patents assigned to BRAASCH BURKHARD (1)· patent assignee history
2015Patents assigned to ENGELHARD INGO (1)· patent assignee history
2015Based in Hennigsdorf, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTIS ELEVATOR CO31986–2015
HERKEL PETER22015
LOEB RUEDIGERself22015
BRAASCH BURKHARD12015
ENGELHARD INGO12015
Locations
LocationPatentsSpan
Hennigsdorf, DE22015
Berlin, DE11986