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Inventor

Dieter Hoffman

Inventor
Bruchkobel, DE

Overview

2→
Patents
1989
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C22Cprimary
C22CAlloys50%
H01JElectric discharge tubes or discharge lamps50%
PatentTitleYear
4,882,022'Process and apparatus for sputter coating a gold alloy onto a substrate'19894,808,373'Multiple-substance alloy for targets of cathode sputtering apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to DEMETRON (1)· patent assignee history
1989Patents assigned to LEYBOLD AG (1)· patent assignee history
1989Patents assigned to LEYBOLD HERAEUS GMBH & CO KG (1)· patent assignee history
1989Based in Bruchkobel, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEMETRON11989
LEYBOLD AG11989
LEYBOLD HERAEUS GMBH & CO KG11989
Locations
LocationPatentsSpan
Bruchkobel, DE21989