Inventor

Staffan Lundgren

Inventor

Hindas, SE

Overview

25→

Patents

1981–2020

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 25 as inventor

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

F01Nprimary

F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%

F02BInternal-combustion piston engines13%

Y02TClimate change mitigation technologies related to transportation13%

F02DControlling combustion engines10%

Y02ATechnologies for adaptation to climate change8%

B01DSeparation6%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof5%

F02GHot gas or combustion-product positive-displacement engine plants4%

G01NInvestigating or analysing materials by determining their chemical or physical properties4%

F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines3%

PatentTitleYear

10,774,712Internal combustion engine system and an exhaust treatment unit for such a system2020 10,774,734Internal combustion engine system and a method for an internal combustion system2020 10,724,449Fuel system for an internal combustion engine2020 10,704,447Internal combustion engine system2020 10,233,794Valve arrangement2019 10,094,273Internal combustion engine2018 10,041,404Internal combustion engine2018 9,803,541'Internal combustion engine'2017 8,905,001'Fuel-pumping system, method for operating a fuel-pumping system and fuel-injection system comprising a fuel-pumping system'2014 8,641,789'Reformer reactor and method for converting hydrocarbon fuels into hydrogen rich gas'2014 8,387,363'Arrangement and method for removal of particulates in a gas flow'2013 7,976,970'Fuel cell unit and fuel cell device comprising a number of said fuel cell units'2011 7,845,317'Energy converter'2010 6,571,551'Heat exchanger for SOx or NOx regeneration of catalyst'2003 6,467,258'Method and arrangement for control of air-fuel ratio of combustion engine'2002 6,331,232'Device and method for reduction of oxides of nitrogen'2001 6,302,683'Catalytic combustion chamber and method for igniting and controlling the catalytic combustion chamber'2001 6,238,536'Arrangement for analysis of exhaust gases'2001 6,179,703'Device and method for separating foreign objects from a mass of coins'2001 6,071,187'Device and method for separating foreign objects from a mass of coins'2000 5,867,982'System for reducing emissions in catalytic converter exhaust systems'1999 5,787,706'Exhaust gas purification device'1998 5,736,028'Sensor and method for detecting oxides of nitrogen'1998 D0263595'Baking oven or similar article'1982 4,252,055'Tunnel-chamber baking oven'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1982Based in Upplands Vasby, SE· patent location history

1998–2002Patents assigned to VOLVO AB (5)· patent assignee history

1998–2020Based in Hindas, SE· patent location history

1998–2001Based in Sp.ang.nga, SE· patent location history

2000–2001Patents assigned to SCAN COIN IND AB (2)· patent assignee history

2000–2001Based in Malmo, SE· patent location history

2002–2003Based in Hinds, SE· patent location history

2010–2014Patents assigned to VOLVO TECHNOLOGY CORP (3)· patent assignee history

2013–2014Patents assigned to LUNDGREN STAFFAN (2)· patent assignee history

2017–2020Patents assigned to VOLVO TRUCK CORP (8)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
VOLVO TRUCK CORP	8	2017–2020
VOLVO AB	5	1998–2002
VOLVO TECHNOLOGY CORP	3	2010–2014
LUNDGREN STAFFANself	2	2013–2014
SCAN COIN IND AB	2	2000–2001

Locations

Location	Patents	Span
Hindas, SE	13	1998–2020
Sp.ang.nga, SE	4	1998–2001
Hinds, SE	2	2002–2003
Malmo, SE	2	2000–2001
Upplands Vasby, SE	2	1981–1982