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Inventor

Herbert Koven

Inventor
Southlake, TX, US

Overview

2→
Patents
1990–2007
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B23Kprimary
B23KSoldering or unsoldering40%
B23PMetal-working not otherwise provided for40%
F01DNon-positive displacement machines or engines, e.g. steam turbines20%
PatentTitleYear
7,259,350'Turbine component crack repair using cathodic arc and/or low pressure plasma spraying and HIP'20074,953,777'Method for repairing by solid state diffusion metal parts having damaged holes'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to CHROMALLOY GAS TURBINE CORP (1)· patent assignee history
1990–2007Based in Southlake, TX, US· patent location history
2007Patents assigned to UNITED TECHNOLOGIES CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHROMALLOY GAS TURBINE CORP11990
UNITED TECHNOLOGIES CORP12007
Locations
LocationPatentsSpan
Southlake, Texas, US21990–2007