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Inventor

Hans Schwarz

Inventor
Umiken, CH

Overview

3→
Patents
1980–1998
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 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 turbines17%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants17%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges17%
F16CShafts17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
5,743,692'Captive bolt assembly'19984,650,396'Externally adjustable axial location for a vane carrier in a turbine'19874,241,958'Axial thrust bearing'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1987Patents assigned to BBC BROWN BOVERI & CIE (2)· patent assignee history
1980–1987Based in Umiken, CH· patent location history
1998Based in Snohomish, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BBC BROWN BOVERI & CIE21980–1987
Locations
LocationPatentsSpan
Umiken, CH21980–1987
Snohomish, Washington, US11998