Geophysical Survey Systems, Inc.
Patent Owner
Stats
- 15 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 22, 2017 most recent publication
Details
- 15 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 808 Total Citation Count
- Jan 26, 1983 Earliest Filing
- 15 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9739880 Hand-held radar device with direct printing based on radar inputJun 19, 15Aug 22, 17[B41J, G01S]
9073347 Hand-held radar device with direct printing based on radar inputOct 11, 12Jul 07, 15[B41J, G01S]
9057782 Realization of time-domain ultra wideband ground-penetrating radar using high speed accumulation and interpolated samplingAug 17, 12Jun 16, 15[G01S]
8115667 Highway speed ground penetrating radar system utilizing air-launched antenna and method of useNov 17, 09Feb 14, 12[G01S]
8102298 Ultra-wideband radar waveform calibration for measurements of a heterogeneous materialJun 10, 11Jan 24, 12[G01S]
7982657 Ultra-wideband radar waveform calibration for measurements of a heterogeneous materialNov 17, 09Jul 19, 11[G01S]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6772091 Determining the depth of reinforcing bars in a concrete structure using electromagnetic signalsExpiredDec 08, 99Aug 03, 04[G01B]
6670906 Method for determining accurately coordinates of a GPR antenna relative to a fixed referenceExpiredNov 20, 01Dec 30, 03[G01S]
6429802 Determining the condition of a concrete structure using electromagnetic signalsExpiredDec 08, 99Aug 06, 02[G01S]
2002/0010,546 Apparatus and method for determining the propagation velocity of an electromagnetic signal in a subsurface medium utilizing ground penetrating radarAbandonedJul 18, 01Jan 24, 02[G01V]
5148174 Selective reception of carrier-free radar signals with large relative bandwidthExpiredFeb 13, 91Sep 15, 92[G01S]
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