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Inventor

Edouard Callens

Inventor
Maroeuil, FR

Overview

2→
Patents
1987–2020
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.

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions17%
G05BControl or regulating systems in general17%
G06FElectric digital data processing17%
G06KGraphical data reading17%
G06TImage data processing or generation, in general17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
10,877,561Haptic immersive device with touch surfaces for virtual object creation20204,706,360'Thread gage'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to THIOKOL MORTON INC (1)· patent assignee history
1987Based in Ruston, LA, US· patent location history
2020Patents assigned to INTERDIGITAL CE PATENT HOLDINGS (1)· patent assignee history
2020Based in Maroeuil, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INTERDIGITAL CE PATENT HOLDINGS12020
THIOKOL MORTON INC11987
Locations
LocationPatentsSpan
Maroeuil, FR12020
Ruston, LA, US11987