Inventor

Vidar Sten Halvorsen

Inventor

Kongsberg, NO

Overview

5→

Patents

2006–2008

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 5 as inventor

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

E21Bprimary

E21BEarth or rock drilling38%

F15BSystems acting by means of fluids in general31%

F04BPositive-displacement machines for liquids23%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g8%

PatentTitleYear

7,398,830'Electric-hydraulic power unit'2008 7,287,595'Electric-hydraulic power unit'2007 7,159,662'System for controlling a hydraulic actuator, and methods of using same'2007 7,137,450'Electric-hydraulic power unit'2006 6,998,724'Power generation system'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to FMC TECHNOLOGIES (4)· patent assignee history

2006–2008Based in Kongsberg, NO· patent location history

2008Patents assigned to ADVANCED MICRO DEVICES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FMC TECHNOLOGIES	4	2006–2007
ADVANCED MICRO DEVICES INC	1	2008

Locations

Location	Patents	Span
Kongsberg, NO	5	2006–2008