LexDanaLexDanabeta
Inventor

Wiktor Jan Wojciechowski

Inventor
Dolnoslaskie, PL

Overview

2→
Patents
2013–2016
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.

Y10Tprimary
Y10TTechnical subjects covered by former us classification33%
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%
F16KValves17%
H02KDynamo-electric machines17%
PatentTitleYear
9,407,118'Generator gas shield support device and method of removing generator gas shield'20168,522,820'Valve system with circumferentially oriented flow'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2016Patents assigned to GEN ELECTRIC (2)· patent assignee history
2013Patents assigned to BIWANSKI TOMASZ WALDEMAR (1)· patent assignee history
2013Patents assigned to WOJCIECHOWSKI WIKTOR JAN (1)· patent assignee history
2013Patents assigned to ZREDA ROBERT JACEK (1)· patent assignee history
2013Based in Mazowieckie, PL· patent location history
2016Based in Dolnoslaskie, PL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC22013–2016
BIWANSKI TOMASZ WALDEMAR12013
WOJCIECHOWSKI WIKTOR JANself12013
ZREDA ROBERT JACEK12013
Locations
LocationPatentsSpan
Dolnoslaskie, PL12016
Mazowieckie, PL12013