Inventor

Walter Schmedemann

Inventor
Hamburg, DE

Overview

10→
Patents
1976–1986
Patent span
Human necessities
Primary field (CPC A)

Patents· 10 as inventor

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

A61Bprimary
A61BDiagnosis57%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
A47CChairs7%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons7%
F16HGearing7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to PHILIPS CORP (9)· patent assignee history
1976Patents assigned to SCHMEDEMANN WALTER (1)· patent assignee history
1976–1979Based in Hamburg, DE· patent location history
1986Based in Tangstedt, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PHILIPS CORP91976–1986
SCHMEDEMANN WALTERself11976
Locations
LocationPatentsSpan
Hamburg, DE71976–1979
Tangstedt, DE31986