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Krefeld, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for applying foils to board faces
Patent number
6,536,101
Issue date
Mar 25, 2003
G. Siempelkamp GmbH & Co.
Guido Schrömges
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Roller sifting and dispersing machine
Patent number
6,257,414
Issue date
Jul 10, 2001
G. Siempelkamp GmbH & Co.
Klaus Gerhardt
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Hydraulic platen press
Patent number
6,253,672
Issue date
Jul 3, 2001
G. Siempelkamp GmbH & Co.
Heinrich Rauf
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Destacking apparatus
Patent number
6,238,175
Issue date
May 29, 2001
G. Siempelkamp GmbH & Co.
Wolfgang Götz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for making a foil-clad laminate
Patent number
6,158,492
Issue date
Dec 12, 2000
G. Siempelkamp GmbH & Co.
Rainer Vomberg
B32 - LAYERED PRODUCTS
Information
Patent Grant
Continuous press for making particle board
Patent number
6,142,068
Issue date
Nov 7, 2000
G. Siempelkamp GmbH & Co.
Lothar Sebastian
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Continuous press and method of operating same
Patent number
6,098,532
Issue date
Aug 8, 2000
G. Siempelkamp GmbH & Co.
Lothar Sebastian
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Intake for belt-type particleboard press
Patent number
6,041,700
Issue date
Mar 28, 2000
G. Siempelkamp GmbH & Co.
Lothar Sebastian
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Apparatus for producing wood-based pressed board
Patent number
6,007,320
Issue date
Dec 28, 1999
G. Siempelkamp GmbH & Co.
Werner Froese
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Method of making shaped bodies especially boards
Patent number
5,779,955
Issue date
Jul 14, 1998
G. Siempelkamp GmbH & Co.
Dieter Siempelkamp
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Preheating particles in manufacture of pressed board
Patent number
5,733,396
Issue date
Mar 31, 1998
G. Siempelkamp GmbH & Co.
Klaus Gerhardt
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Preheating particles in manufacture of pressed board
Patent number
5,643,376
Issue date
Jul 1, 1997
G. Siempelkamp GmbH & Co.
Klaus Gerhardt
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Belt press for continuous manufacture of wood-product members
Patent number
5,596,924
Issue date
Jan 28, 1997
G. Siempelkamp GmbH & Co.
Klaus Gerhardt
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Steel belt press with inlet mouth contour adjustability
Patent number
5,546,857
Issue date
Aug 20, 1996
G. Siempelkamp GmbH & Co.
Klaus Gerhardt
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Continuous belt press for making panels
Patent number
5,520,530
Issue date
May 28, 1996
G. Siempelkamp GmbH & Co.
Dieter Siempelkamp
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Continuous board-making press including press plate deformation saf...
Patent number
5,493,961
Issue date
Feb 27, 1996
G. Siempelkamp GmbH & Co.
Klaus Gerhardt
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Apparatus for producing laminate boards
Patent number
5,445,702
Issue date
Aug 29, 1995
G. Siempelkamp GmbH & Co.
Wolfgang Gotz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus for producing laminate boards
Patent number
5,354,409
Issue date
Oct 11, 1994
G. Siempelkamp GmbH & Co.
Wolfgang Gotz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Roller for continuous belt press
Patent number
5,336,077
Issue date
Aug 9, 1994
G. Siempelkamp GmbH & Co.
Klaus Gerhardt
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
System for making belts
Patent number
5,320,516
Issue date
Jun 14, 1994
G. Siempelkamp GmbH & Co.
Winfried Moitzfeld
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of making decor laminate board in a single-level platen press
Patent number
5,275,682
Issue date
Jan 4, 1994
G. Siempelkamp GmbH & Co.
Wolfgang Gotz
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Apparatus for spreading a particle mass
Patent number
5,202,133
Issue date
Apr 13, 1993
G. Siempelkamp GmbH & Co.
Jurgen Pesch
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Press for producing pressed board by treating the material with steam
Patent number
5,195,428
Issue date
Mar 23, 1993
G. Siempelkamp GmbH & Co.
Werner Gawlitta
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Belt press for making panels
Patent number
5,193,451
Issue date
Mar 16, 1993
G. Siempelkamp GmbH & Co.
Hans-Dietrich Sitzler
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Dewatering press
Patent number
5,176,073
Issue date
Jan 5, 1993
G. Siempelkamp GmbH & Co.
Eberhard Dressel
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of operating a press for producing pressed board
Patent number
5,158,012
Issue date
Oct 27, 1992
G. Siempelkamp GmbH & Co.
Werner Gawlitta
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Method of the dewatering of sludge
Patent number
5,143,628
Issue date
Sep 1, 1992
G. Siempelkamp GmbH & Co.
Reinhard Bott
B30 - PRESSES
Information
Patent Grant
Method of producing shaped articles of fiber/binder mixtures
Patent number
5,102,596
Issue date
Apr 7, 1992
G. Siempelkamp GmbH & Co.
Karsten Lempfer
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Making pressed board
Patent number
5,063,010
Issue date
Nov 5, 1991
G. Siempelkamp GmbH & Co.
Tilman Fischer
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Mat-making apparatus for particleboard manufacture
Patent number
5,013,229
Issue date
May 7, 1991
G. Siempelkamp GmbH & Co.
Werner Ufermann
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Patents Applications
last 30 patents
Information
Patent Application
Platen for multistage panel press
Publication number
20030024410
Publication date
Feb 6, 2003
G. Siempelkamp GmbH & Co.
Klaus Wollny
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Trademark
last 30 trademarks
Information
Trademark
74016094 - S
Serial number
74016094
Registration number
1633712
Filing date
Jan 3, 1990
G. Siempelkamp GMBH & Co.
7 - Machines and machine tools