Inventor

Stefan Tschirren

Inventor
Nunningen, CH

Overview

13→
Patents
1996–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 13 as inventor

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

F23Rprimary
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers26%
F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges13%
F02CGas-turbine plants11%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants8%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in  a carrier gas or air8%
F01DNon-positive displacement machines or engines, e.g. steam turbines5%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g5%
F23DBurners5%
F23LSupplying air or non-combustible liquids or gases to combustion apparatus in general5%
F02BInternal-combustion piston engines3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to ABB MANAGEMENT AG (1)· patent assignee history
1996Based in Thalheim, CH· patent location history
2001–2002Patents assigned to ASEA BROWN BOVERI (2)· patent assignee history
2001–2008Based in Nunningen, CH· patent location history
2006–2012Patents assigned to ALSTOM TECHNOLOGY LTD (6)· patent assignee history
2008Based in Nunnigen, CH· patent location history
2011–2020Based in Laufen, CH· patent location history
2012–2014Patents assigned to TSCHIRREN STEFAN (2)· patent assignee history
2018Based in Baden, CH· patent location history
2020Patents assigned to 8 RIVERS CAPITAL LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ALSTOM TECHNOLOGY LTD62006–2012
ASEA BROWN BOVERI22001–2002
TSCHIRREN STEFANself22012–2014
8 RIVERS CAPITAL LLC12020
ABB MANAGEMENT AG11996
Locations
LocationPatentsSpan
Nunningen, CH62001–2008
Laufen, CH42011–2020
Baden, CH12018
Nunnigen, CH12008
Thalheim, CH11996