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Inventor

Walter Thurnwald

Inventor
Stein, DE

Overview

3→
Patents
2011–2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B23Cprimary
B23CMilling27%
Y10TTechnical subjects covered by former us classification27%
B23BTurning18%
B23DPlaning9%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling9%
F16DCouplings for transmitting rotation9%
PatentTitleYear
9,168,595'Tool'20159,120,158'Internal milling cutter'20158,079,789'Tool coupling'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to HEINLOTH MARKUS (3)· patent assignee history
2011–2015Patents assigned to THURNWALD WALTER (3)· patent assignee history
2011Patents assigned to KENNAMETAL WIDIA PROD GMBH (1)· patent assignee history
2011–2015Based in Stein, DE· patent location history
2015Patents assigned to KENNAMETAL INC (2)· patent assignee history
2015Patents assigned to TAKAYAMA TERRY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEINLOTH MARKUS32011–2015
THURNWALD WALTERself32011–2015
KENNAMETAL INC22015
KENNAMETAL WIDIA PROD GMBH12011
TAKAYAMA TERRY12015
Locations
LocationPatentsSpan
Stein, DE32011–2015