LexDanaLexDanabeta
Inventor

Stephan Sonnen

Inventor
Essen, DE

Overview

2→
Patents
2019–2021
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.

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines33%
F02CGas-turbine plants17%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
F16JPistons17%
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers17%
PatentTitleYear
10,947,864Gas turbine with separate cooling for turbine and exhaust casing202110,202,861Sealing arrangement for sealing a gap between two components which bear flat against one another on the gap side at room temperature2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to SIEMENS AG (2)· patent assignee history
2019–2021Based in Essen, DE· patent location history
2021Patents assigned to SIEMENS ENERGY GLOBAL GMBH & CO KG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIEMENS AG22019–2021
SIEMENS ENERGY GLOBAL GMBH & CO KG12021
Locations
LocationPatentsSpan
Essen, DE22019–2021