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Inventor

Karl Westphal

Inventor
Clifton Park, NY, US

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.

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge25%
F02CGas-turbine plants25%
F04DNon-positive-displacement pumps25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
6,685,425'Inlet bleed heater for heating inlet air to a compressor and methods of fabricating and transporting the heater'20044,857,207'Process for reducing the phenol content in phenol-containing waters'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to HOECHST AG (1)· patent assignee history
1989Based in Hamburg, DE· patent location history
2004Patents assigned to GEN ELECTRIC (1)· patent assignee history
2004Based in Clifton Park, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC12004
HOECHST AG11989
Locations
LocationPatentsSpan
Clifton Park, New York, US12004
Hamburg, DE11989