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Inventor

Werner Kreiss

Inventor
Erlangen, DE

Overview

2→
Patents
1989–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

B21Lprimary
B21LMaking metal chains14%
B23DPlaning14%
C21DModifying the physical structure of ferrous metals14%
F16CShafts14%
F16GBelts, cables, or ropes, predominantly used for driving purposes14%
F16HGearing14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
6,811,507'Plate-link chain'20044,821,386'Method of producing a rolling bearing race'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to SCHAEFFLER WAELZLAGER KG (1)· patent assignee history
1989–2004Based in Erlangen, DE· patent location history
2004Patents assigned to LUK LAMELLEN & KUPPLUNGSBAU (1)· patent assignee history
2004Patents assigned to SCHAEFFLER WAELZLAGER OHG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUK LAMELLEN & KUPPLUNGSBAU12004
SCHAEFFLER WAELZLAGER KG11989
SCHAEFFLER WAELZLAGER OHG12004
Locations
LocationPatentsSpan
Erlangen, DE21989–2004