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Inventor

Frank Kupper

Inventor
Belleville, MI, US

Overview

1→
Patents
1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B23Kprimary
B23KSoldering or unsoldering50%
C21DModifying the physical structure of ferrous metals50%
PatentTitleYear
5,902,420'Process and device for increasing the degree of absorption during superficial solid phase hardening of workpieces by laser radiation'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to FRAUNHOFER GES FORSCHUNG (1)· patent assignee history
1999Based in Belleville, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRAUNHOFER GES FORSCHUNG11999
Locations
LocationPatentsSpan
Belleville, MI, US11999