Inventor

Armin Heger

Inventor

Nussbaumen, CH

Overview

1999–2004

Patent span

Mechanical engineering

Primary field (CPC F)

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

F23Mprimary

F23MCasings, linings, walls or doors specially adapted for combustion chambers, e.g. firebridges38%

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers25%

F01DNon-positive displacement machines or engines, e.g. steam turbines13%

F04DNon-positive-displacement pumps13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to ABB RESEARCH LTD (2)· patent assignee history

1999–2000Based in Nussbaumen, CH· patent location history

2001Patents assigned to ASEA BROWN BOVERI (1)· patent assignee history

2001Based in Scottsdale, AZ, US· patent location history

2004Patents assigned to ALSTOM TECHNOLOGY LTD (1)· patent assignee history

2004Based in Kirchdorf, CH· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations