| Patents for G01C 5 - Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels (3,586) |
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| 11/28/2006 | US7142152 Device and method for calibrating and improving the accuracy of barometric altimeters with GPS-derived altitudes |
| 11/22/2006 | EP1723477A1 Portable electronic device provided with an analog displayed variometer function |
| 11/22/2006 | EP1723476A1 Electronic device with analog display of the history of at least one physical quantity measured by a sensor |
| 11/22/2006 | EP1723391A1 Topographic map display device for aircraft |
| 11/22/2006 | CN2839964Y Large dip levelling instrument |
| 11/22/2006 | CN2839962Y Automatic measuring device for locating piece superelevation |
| 11/15/2006 | EP1721124A1 Curvilinear distance estimation method for a moving vehicle with limited maneuverability |
| 11/15/2006 | CN2837783Y High precision horizontal measuring device |
| 11/14/2006 | US7136233 Device for the generation and projection of light marks |
| 11/14/2006 | US7134212 Laser level |
| 11/08/2006 | EP1093564B1 Aircraft position validation using radar and digital terrain elevation database |
| 11/08/2006 | CN1858550A Laser height detector |
| 11/07/2006 | US7133754 System and method for using airport information based on flying environment |
| 11/02/2006 | WO2006116090A1 System and method for management of a ground obstacle display |
| 11/02/2006 | WO2006115884A1 System and method for ground proximity warning with enhanced obstacle depiction |
| 11/02/2006 | US20060242851 Dual axis single motor platform adjustments system |
| 11/02/2006 | US20060242850 Tiltable construction laser |
| 11/02/2006 | DE102005000048A1 Neigbarer Baulaser Tilting Baulaser |
| 10/26/2006 | DE10043177B4 Laser-Vermessungsinstrument Laser surveying instrument |
| 10/25/2006 | CN2831045Y Digital electronic level |
| 10/19/2006 | WO2006028512A3 Polyspectral rangefinder for close-in target ranging and identification of incoming threats |
| 10/18/2006 | CN2828747Y Multi-pipe universal level gauge |
| 10/17/2006 | US7123749 Height measurement apparatus |
| 10/12/2006 | WO2006106210A1 Method and device for assisting the ground navigation of an aeroplane in an airport |
| 10/12/2006 | US20060227318 Combined laser altimeter and ground velocity measurement apparatus |
| 10/12/2006 | DE10322365B4 Vorrichtung zum Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen eines Gegenstandes, insbesondere Schub- und Schraublehre mit einem schwimmenden Meßsystem Apparatus for measuring the length, thickness or similar linear dimensions of an object, in particular thrust and Schraublehre with a floating measuring system |
| 10/12/2006 | CA2603848A1 Method and device for assisting the ground navigation of an aeroplane in an airport |
| 10/10/2006 | US7120540 Onboard terrain anticollision display device |
| 10/05/2006 | US20060218805 Laser transmitter with thermally induced error compensation and method of transmitter compensation |
| 09/28/2006 | WO2006101806A1 Tailwind alerting system to prevent runway overruns |
| 09/28/2006 | CA2606667A1 Tailwind alerting system to prevent runway overruns |
| 09/26/2006 | US7111406 Laser calibration apparatus and method |
| 09/21/2006 | WO2006098945A1 System and method for determining the best path for avoidance of terrain, obstacles, or protected airspace |
| 09/21/2006 | US20060210117 Method and apparatus for ground detection and removal in vision systems |
| 09/20/2006 | CN2819173Y Live line ranging rod |
| 09/13/2006 | CN2816750Y Sounding leveller |
| 09/12/2006 | US7107146 Methods and systems for generating a terrain elevation map in a cartesian format |
| 09/12/2006 | US7106424 Compact laser altimeter system |
| 08/31/2006 | US20060191148 Method for checking or calibrating the angle-dependent alignment of a high-precision test-piece |
| 08/30/2006 | EP1354251B1 Variable enhanced ground proximity warning system look-ahead offset and sub-offset |
| 08/30/2006 | EP0790355B1 Excavation region setting apparatus for controlling region limited excavation by construction machine |
| 08/29/2006 | US7098998 Depth measuring method and depth measuring apparatus |
| 08/29/2006 | US7098997 Surveying system |
| 08/24/2006 | DE10135299B4 Automatisches Vermessungssystem Automatic Measurement System |
| 08/24/2006 | DE10122934B4 Vermessungsinstrument Survey instrument |
| 08/23/2006 | EP1692463A1 Methods and systems for generating a terrain elevation map in a cartesian format |
| 08/23/2006 | CN2809592Y Laser positioning level ruler for roadbed |
| 08/17/2006 | DE102004053249B4 Baulaser mit neigbarem Umlenkmittel Construction lasers with tilting deflection |
| 08/16/2006 | EP1691167A2 Laser alignment apparatus |
| 08/16/2006 | CN1818548A Horizontal measuring device for low-speed diesel engine basement of ship |
| 08/15/2006 | US7093070 Method and system for selectively recording system information |
| 08/10/2006 | WO2006083408A1 Method and apparatus for avoidance of power lines or trip wires by fixed and rotary winged aircraft |
| 08/09/2006 | CN2804797Y Multi-functional laser horizon measuring means |
| 08/03/2006 | WO2006080942A1 Helicopter radar altimeter for operations carrying a load underneath it |
| 08/03/2006 | WO2004095071A3 Object detection system |
| 08/02/2006 | CN1267700C Electronic level meter |
| 08/01/2006 | US7082691 Laser level rotor assembly addressing angular drift |
| 07/26/2006 | CN2800225Y Detection mirror for construction technician |
| 07/26/2006 | CN1808062A Liquid level measurer equipped on headblocks of two 40-inch spreaders |
| 07/20/2006 | US20060159153 Laser level |
| 07/20/2006 | US20060156563 Laser alignment tool adapter |
| 07/19/2006 | CN2798042Y Levelness measurer for building construction |
| 07/19/2006 | CN2798041Y Laser levelling instrument |
| 07/18/2006 | US7079228 Combined laser altimeter and ground velocity measurement apparatus |
| 07/13/2006 | US20060152704 Remote center range finder |
| 07/12/2006 | CN1800779A Apparatus and method for measuring tidal flat elevation |
| 07/11/2006 | US7073269 Self-leveling laser alignment tool and method thereof |
| 06/29/2006 | DE102004028989B4 Elektronische Schaltungsvorrichtung mit gestapelten elektronischen Schaltungseinheiten An electronic circuit device with stacked electronic circuit units |
| 06/28/2006 | CN2791601Y Self-levelling laser sweeping instrument |
| 06/28/2006 | CN2791600Y Shaft-spring clip type levelling staff |
| 06/27/2006 | US7068815 Method and apparatus for ground detection and removal in vision systems |
| 06/20/2006 | US7062962 Portable apparatus and method for measuring hydraulic features in rivers and streams |
| 06/15/2006 | WO2005100921A3 Portable apparatus and method for measuring hydraulic features in rivers and streams |
| 06/15/2006 | US20060126055 Combined laser altimeter and ground velocity measurement apparatus and a fiber optic filter edge detector of doppler shifts for use therein |
| 06/14/2006 | EP1042646B1 Aircraft terrain warning system |
| 06/14/2006 | CN2788128Y Highly precise water level meter |
| 06/13/2006 | US7059058 Rotational constructional laser |
| 06/08/2006 | DE202006004049U1 Adjustable tripod for laser leveling device has body, seat, measuring device and azimuth micro-adjustment which is fitted at height of micro-adjustment to rotatably hold seat of laser leveling device |
| 06/07/2006 | CN2786555Y Accurate level measuring indium-tile level ruler jogged ruler |
| 06/06/2006 | US7057549 Method and apparatus for predictive altitude display |
| 06/01/2006 | US20060113985 Retractable belt clip for hand-held tool |
| 05/26/2006 | WO2006042098A3 System and method for enhanced situational awareness of terrain in a vertical situation display |
| 05/25/2006 | US20060107539 Controlled support frame to position a laser level |
| 05/24/2006 | DE10346890B4 Verfahren und Anordnung zur kontinuierlichen Erfassung von Setzungen an Bauwerken mittels hydrostatischem Schlauchwaagenmeßsystem Method and system for continuous monitoring of subsidence to buildings by means of hydrostatic Schlauchwaagenmeßsystem |
| 05/18/2006 | US20060106559 Altimeter having temperature correction |
| 05/18/2006 | US20060102797 Method and device for guiding an aircraft for aiding parachute drops |
| 05/18/2006 | CA2527464A1 Measuring and leveling device |
| 05/17/2006 | CN1773215A Electronic levelling instrument and electronic level instrument scale |
| 05/16/2006 | US7046824 System and method of presenting altitude visibility information provision system utilizing satellite image, and system and method of recognizing flight obstacle |
| 05/12/2006 | CA2524424A1 Multipath height finding method |
| 05/11/2006 | WO2006048674A1 Airspace separation control and collision avoidance |
| 05/11/2006 | DE102004053249A1 Baulaser mit neigbarem Umlenkmittel Construction lasers with tilting deflection |
| 05/09/2006 | US7040031 Level device |
| 05/04/2006 | US20060092286 Remote operation of wireless telescope over a network |
| 05/04/2006 | US20060090357 Construction laser with tiltable deflecting means |
| 05/04/2006 | DE102004053686A1 Laserempfangseinrichtung mit verbesserter Genauigkeit und geringerem Stromverbrauch Laser receiver with improved accuracy and lower power consumption |
| 04/19/2006 | EP1647223A2 Heart rate monitor, method and computer software product |
| 04/19/2006 | CN2773622Y Digital pointer-type indicator module for altimeter |
| 04/18/2006 | US7031367 Laser level |
| 04/11/2006 | US7027480 Laser level |