G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry

More topics under "G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry" (123,567)
G01C 1 - Measuring angles (3,035)
G01C 11 - Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying (5,581)
G01C 13 - Surveying specially adapted to open water, e.g. sea, lake, river or canal (1,002)
G01C 15 - Surveying instruments or accessories not provided for in groups (9,775)
G01C 17 - Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes (3,922)
G01C 19 - Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects (15,537)
G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650)
G01C 22 - Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers or using pedometers (3,781)
G01C 23 - Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed, acceleration (3,615)
G01C 25 - Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (3,490)
G01C 3 - Measuring distances in line of sight; Optical rangefinders (8,275)
G01C 5 - Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels (3,586)
G01C 7 - Tracing profiles (940)
G01C 9 - Measuring inclination, e.g. by clinometers, by levels (8,378)

Patents for G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry (131)
10/2003
10/02/2003	WO2003081082A2 A device for setting a direction
04/2003
04/02/2003	CN1407316A Measuring and marking tool of construction worker
12/2002
12/11/2002	EP0700269B1 System for locating relative positions of objects
08/2002
08/27/2002	US6442416 Determination of the position and orientation of at least one object in space
07/2002
07/03/2002	EP1219259A1 System for locating relative positions of objects
10/2000
10/18/2000	CN2401695Y Inverted vertical hole inclinometer
11/1999
11/16/1999	US5987349 Method for determining the position and orientation of two moveable objects in three-dimensional space
07/1999
07/06/1999	US5920395 System for locating relative positions of objects in three dimensional space
12/1998
12/08/1998	CA2189800C Transparency holder for navigation aid
07/1998
07/22/1998	EP0700269A4 System for locating relative positions of objects
04/1997
04/22/1997	US5622170 Apparatus for determining the position and orientation of an invasive portion of a probe inside a three-dimensional body
12/1996
12/17/1996	CA2073002C Navigation aid
03/1996
03/13/1996	EP0700269A1 System for locating relative positions of objects
10/1995
10/04/1995	EP0513039B1 Navigation aid including map transparency holder
04/1995
04/05/1995	EP0646773A1 Navigation aid including map transparency holder
10/1994
10/27/1994	WO1994023647A1 System for locating relative positions of objects
08/1994
08/23/1994	US5339528 Transparency holder for navigation aid
11/1992
11/19/1992	EP0513039A1 Navigation aid including map transparency holder.
12/1991
12/12/1991	WO1991011683A3 Navigation aid including map transparency holder
07/1991
07/30/1991	WO1991011683A2 Navigation aid including map transparency holder
01/1989
01/31/1989	CA1249463A1 Periscope-like sighting device
07/1986
07/01/1986	US4597475 Universally movable suspension member
03/1986
03/04/1986	US4573773 Periscope-like sighting device
02/1985
02/26/1985	CA1183111A1 Boot or shoe incorporating pedometer or the like
12/1984
12/12/1984	EP0127738A1 Periscope-like viewer
06/1983
06/29/1983	EP0082449A1 Universally movable suspension part
06/23/1983	WO1983002155A1 Universal moving suspension device
05/1980
05/13/1980	CA1077603A1 Rectangular laser gyro
09/1979
09/18/1979	US4168132 Bracket assembly
02/1979
02/06/1979	US4137760 Measuring wheel
09/1978
09/19/1978	US4115004 Counterbalanced oscillating ring laser gyro

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