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Inventor

Pierre Keller

Inventor
Baden, CH

Overview

2→
Patents
1976–1984
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.

G01Kprimary
G01KMeasuring temperature40%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
G01RMeasuring electric variables20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
4,460,869'Determining the state of the surface of a moving body using eddy currents to obtain first and second runout profiles of the body'19843,936,734'Method for contactless measurement of conductivity and/or temperature on metals by means of eddy currents'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to BBC BROWN BOVERI & CIE (2)· patent assignee history
1976–1984Based in Baden, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BBC BROWN BOVERI & CIE21976–1984
Locations
LocationPatentsSpan
Baden, CH21976–1984