Inventor

Alexander Schäffner

Inventor
Plankstadt, DE

Overview

2→
Patents
2014–2017
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 turbines20%
F02BInternal-combustion piston engines20%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants20%
Y02TClimate change mitigation technologies related to transportation20%
Y10TTechnical subjects covered by former us classification20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2017Patents assigned to DE GRAAFF MARTIJN (2)· patent assignee history
2014–2017Patents assigned to DOBERNIG DANIEL (2)· patent assignee history
2014–2017Patents assigned to GRACNER REINHOLD (2)· patent assignee history
2014–2017Patents assigned to IHI CHARGING SYSTEMS INT GMBH (2)· patent assignee history
2014–2017Patents assigned to JÄCKEL TORSTEN (2)· patent assignee history
2014–2017Based in Plankstadt, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DE GRAAFF MARTIJN22014–2017
DOBERNIG DANIEL22014–2017
GRACNER REINHOLD22014–2017
IHI CHARGING SYSTEMS INT GMBH22014–2017
JÄCKEL TORSTEN22014–2017
Locations
LocationPatentsSpan
Plankstadt, DE22014–2017