Membership
Tour
Register
Log in
PRAKLA-SEISMOS AG
Follow
Organization
HANNOVER, DE
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Method for improvement of seismic sections
Patent number
5,587,967
Issue date
Dec 24, 1996
Prakla-Seismos G.m.b.H
Ralf G. Ferber
G01 - MEASURING TESTING
Information
Patent Grant
Method for monitoring an area of the surface of the earth
Patent number
5,514,963
Issue date
May 7, 1996
Prakla-Seismos G.m.b.H
Wolfgang Korbmacher
G01 - MEASURING TESTING
Information
Patent Grant
Marine seismic streamer with a device for damping oscillations
Patent number
5,404,340
Issue date
Apr 4, 1995
Prakla-Seismos G.m.b.H
Helmut Weichart
G01 - MEASURING TESTING
Information
Patent Grant
Vehicle-carried vibrator for producing seismic vibrations
Patent number
5,396,029
Issue date
Mar 7, 1995
Prakla-Seismos G.m.b.H
Herbert Talke
G01 - MEASURING TESTING
Information
Patent Grant
Hydrophone
Patent number
5,394,379
Issue date
Feb 28, 1995
Prakla-Seismos G.m.b.H
Helmut Weichart
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Method for recording seismic data
Patent number
4,965,773
Issue date
Oct 23, 1990
Prakla Seismos AG
Roland Marschall
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for presenting seismic traces
Patent number
4,922,466
Issue date
May 1, 1990
Prakla Seismos AG
Burkhard Schmidt
G01 - MEASURING TESTING
Information
Patent Grant
Procedure for seismic surveying
Patent number
4,870,624
Issue date
Sep 26, 1989
Prakla Seismos AG
Roland Marschall
G01 - MEASURING TESTING
Information
Patent Grant
Process and apparatus for analyzing and controlling energy transfer...
Patent number
4,755,976
Issue date
Jul 5, 1988
Prakla Seismos AG
Hans A. K. Edelmann
G01 - MEASURING TESTING
Information
Patent Grant
Well surveying instrument and method
Patent number
RE31074
Issue date
Nov 9, 1982
Prakla-Seismos G.m.b.H
Ernst P. Nolte
073 - Measuring and testing
Information
Patent Grant
Method and apparatus for producing shear waves for subsurface geoph...
Patent number
4,286,332
Issue date
Aug 25, 1981
Prakla-Seismos GmbH
Hans A. K. Edelmann
G01 - MEASURING TESTING
Information
Patent Grant
Method for monitoring subsurface combustion and gasification proces...
Patent number
4,275,787
Issue date
Jun 30, 1981
Prakla-Seismos G.m.b.H
Klaus Helbig
E21 - EARTH DRILLING MINING
Information
Patent Grant
Cable for sea seismic exploration
Patent number
4,204,188
Issue date
May 20, 1980
Prakla-Seismos GmbH
Helmut Weichart
G01 - MEASURING TESTING
Information
Patent Grant
Mobile seismic energy source
Patent number
4,011,923
Issue date
Mar 15, 1977
Prakla-Seismos GmbH
Herbert Talke
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74326232 - FRACLOC
Serial number
74326232
Registration number
1785784
Filing date
Oct 28, 1992
Prakla-Seismos GmbH
35 - Advertising
Information
Trademark
74066148 - GEOSYS
Serial number
74066148
Registration number
1754929
Filing date
Jun 6, 1990
Prakla-Seismos AG
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73575159 - COMPLECODE
Serial number
73575159
Registration number
1477440
Filing date
Dec 24, 1985
PRAKLA-SEISMOS AG
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73146452 - COMBISWEEP
Serial number
73146452
Registration number
1121335
Filing date
Dec 8, 1977
PRAKLA-SEISMOS GMBH
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments