Inventor

Dietmar Kappelhoff

Inventor
Weggis, CH

Overview

5→
Patents
2010–2018
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties83%
Y10TTechnical subjects covered by former us classification17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2016Patents assigned to ROCHE DIAGNOSTICS OPERATIONS (4)· patent assignee history
2010–2013Patents assigned to HITACHI HIGH TECH CORP (3)· patent assignee history
2010Based in Ketsch, DE· patent location history
2013–2016Patents assigned to KAPPELHOFF DIETMAR (3)· patent assignee history
2013Patents assigned to AWATA YASUNAO (2)· patent assignee history
2013Patents assigned to DOEPPEN WERNER (1)· patent assignee history
2013Based in Goldau, CH· patent location history
2016–2018Based in Weggis, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROCHE DIAGNOSTICS OPERATIONS42010–2016
HITACHI HIGH TECH CORP32010–2013
KAPPELHOFF DIETMARself32013–2016
AWATA YASUNAO22013
DOEPPEN WERNER12013
Locations
LocationPatentsSpan
Weggis, CH22016–2018
Goldau, CH22013
Ketsch, DE12010