Inventor

Lars Lofgren

Inventor

Staffanstorp, SE

Overview

15→

Patents

1982–2011

Patent span

Performing operations

Primary field (CPC B)

Patents· 15 as inventor

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

B32Bprimary

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form31%

Y10TTechnical subjects covered by former us classification31%

C06CDetonating or priming devices8%

F42DBlasting8%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

C06BExplosives or thermic compositions4%

E05BLocks4%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

7,862,092'Door lock and method for manufacturing said door lock'2011 7,118,640'Method for reinforcing a double-shell structure'2006 6,368,686'Laminated packing material with good gas and aroma barrier properties, and method for the manufacture of the material'2002 5,683,534'Method for the manufacture of laminated packing material with good gas and aroma barrier properties'1997 5,514,434'Packaging laminate possessing gas and light barrier properties, and a method of producing the same'1996 5,413,845'Laminated material with gas barrier properties'1995 5,385,098'Initiating element for non-primary explosive detonators'1995 5,299,500'Connecting block for ignition devices'1994 5,133,999'Packaging material of laminate type'1992 5,122,410'Laminated packing material with gas and aroma barrier properties'1992 4,994,310'Flexible packing laminate in the form of sheets or of a web, a method for the manufacture of the laminate and packing containers manufactured from the laminate'1991 D0301599'Combined signal transmission device and detonating cord for blasting assembly'1989 D0293928'Signal transmission device for blasting assembly'1988 4,714,018'Method and means for connecting fuses'1987 4,346,054'Fluidizable bed apparatus'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1995Patents assigned to NITRO NOBEL AB (5)· patent assignee history

1987–1994Based in Nora, SE· patent location history

1988–1989Based in Gyttorp, SE· patent location history

1991–2002Based in Staffanstorp, SE· patent location history

1992Patents assigned to TETRA PAK HOLDINGS SA (2)· patent assignee history

1995–2002Patents assigned to TETRA LAVAL HOLDINGS & FINANCE (4)· patent assignee history

1995Patents assigned to CHINA MET IMP EXP (1)· patent assignee history

1995Based in Ravbergsvagen, SE· patent location history

2006–2011Patents assigned to SAAB AB (2)· patent assignee history

2006–2011Based in LinkÃ¶ping, SE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NITRO NOBEL AB	5	1987–1995
TETRA LAVAL HOLDINGS & FINANCE	4	1995–2002
SAAB AB	2	2006–2011
TETRA PAK HOLDINGS SA	2	1992
CHINA MET IMP EXP	1	1995

Locations

Location	Patents	Span
Staffanstorp, SE	7	1991–2002
LinkÃ¶ping, SE	2	2006–2011
Nora, SE	2	1987–1994
Gyttorp, SE	2	1988–1989
Ravbergsvagen, SE	1	1995