Inventor

Markku Seppanen

Inventor
Helsinki, FI

Overview

2→
Patents
1993–2003
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G01Rprimary
G01RMeasuring electric variables50%
A61BDiagnosis25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to INSTRUMENTARIUM CORP (1)· patent assignee history
1993–2003Based in Helsinki, FI· patent location history
2003Patents assigned to KONINKL PHILIPS ELECTRONICS NV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INSTRUMENTARIUM CORP11993
KONINKL PHILIPS ELECTRONICS NV12003
Locations
LocationPatentsSpan
Helsinki, FI21993–2003