Inventor

Frank Graf

Inventor

Nussbaumen, CH

Overview

2015–2020

Patent span

Mechanical engineering

Primary field (CPC F)

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

F02Cprimary

F02CGas-turbine plants29%

F01DNon-positive displacement machines or engines, e.g. steam turbines18%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants12%

F16JPistons12%

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers12%

B01DSeparation6%

F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air6%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2015–2017Patents assigned to ALSTOM TECHNOLOGY LTD (2)· patent assignee history

2015Patents assigned to GRAF FRANK (1)· patent assignee history

2015–2020Based in Nussbaumen, CH· patent location history

2017–2020Patents assigned to Ansaldo Energia Switzerland AG (4)· patent assignee history

2018Patents assigned to ANSALDO ENERGIA IP UK LTD (1)· patent assignee history

2018Patents assigned to GENERAL ELECTRIC TECHNOLOGY GMBH (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
Ansaldo Energia Switzerland AG	4	2017–2020
ALSTOM TECHNOLOGY LTD	2	2015–2017
ANSALDO ENERGIA IP UK LTD	1	2018
GENERAL ELECTRIC TECHNOLOGY GMBH	1	2018
GRAF FRANKself	1	2015

Locations

Location	Patents	Span
Nussbaumen, CH	6	2015–2020