ClassID:

164518

G01C15/006 - CPC Classification

Classification description:

Surveying instruments or accessories not provided for in groups  - ; Active optical surveying means; Reference lines, planes or sectors Detectors therefor

Recent Application in this class:
#1
20260104256
2026-04-16

LASER AND LASER RECEIVER

#2
20260098726
2026-04-09

Rotary Laser Core

#3
20260063420
2026-03-05

MOVABLE MARKING SYSTEM, CONTROLLING METHOD FOR MOVABLE MARKING APPARATUS, AND COMPUTER READABLE RECORDING MEDIUM

#4
20260043649
2026-02-12

SYSTEM AND METHOD FOR GEOREFERENCING OF MARKERS USING AERIAL VEHICLE AND USE OF THE GEOREFERENCED POSITION OF THE MARKERS FOR DETECTING POTENTIAL MOVEMENT OF THE GROUND AND/OR OVERGROWTH OF VEGETATION

#5
20260002781
2026-01-01

SURVEYING TARGET AND METHOD WITH DISTANCE POWER OPTIMIZATION

#6
20250257995
2025-08-14

TOOLFACE OFFSET MEASUREMENT TOOL

#7
20250224231
2025-07-10

SYSTEM AND METHOD FOR ENABLING MIXED REALITY ON MOBILE DEVICES IN A CONSTRUCTION SITE

#8
20250207916
2025-06-26

SURVEYING INSTRUMENT

#9
20250207915
2025-06-26

SURVEYING SYSTEM AND METHOD WITH A SURVEYING DEVICE AND A MOVEABLE TARGET

#10
20250198756
2025-06-19

Optical Laser Target

#11
20250164245
2025-05-22

Rotary Laser with Mechanical Mask

#12
20250116516
2025-04-10

Alignment Verification And Distance Measuring Device And Method Of Use

#13
20250076045
2025-03-06

LASER RECEIVER

#14
20250044089
2025-02-06

Laser Level Systems and Controls

#15
20250035442
2025-01-30

Laser Level

#16
20250020463
2025-01-16

Laser Level System with Automatic Detector Alignment

#17
20240302167
2024-09-12

SURVEYING TARGET AND METHOD WITH DISTANCE POWER OPTIMIZATION

#18
20240210173
2024-06-27

Target and Plumbing System for Transferring a Point of Interest on a Jobsite Surface

#19
20240191991
2024-06-13

SURVEYING DEVICE FOR IMPROVED TARGET CLASSIFICATION

#20
20240167817
2024-05-23

THREE-DIMENSIONAL PROJECTOR AND METHOD

#21
20240151531
2024-05-09

MOVABLE MARKING SYSTEM, CONTROLLING METHOD FOR MOVABLE MARKING APPARATUS, AND COMPUTER READABLE RECORDING MEDIUM

#22
20240142579
2024-05-02

A LASER RECEIVING DEVICE

#23
20240142231
2024-05-02

Optical laser target

#24
20240110785
2024-04-04

LIGHT SENSITIVE TARGET AND ALIGNMENT SYSTEM

#25
20240110784
2024-04-04

SURVEYING INSTRUMENT AND SURVEY SYSTEM

#26
20240110783
2024-04-04

SURVEY SYSTEM

#27
20240093993
2024-03-21

MONITORING ARRANGEMENT FOR AN OPTICAL SYSTEM

#28
20240068810
2024-02-29

MEASURING DEVICE WITH TOF SENSOR

#29
20230384095
2023-11-30

System and method for controlling a light projector in a construction site

#30
20230384094
2023-11-30

Rotary Laser Core

#31
20230384093
2023-11-30

Laser projection hardware positional device

#32
20230349695
2023-11-02

SURVEYING INSTRUMENT

#33
20230314135
2023-10-05

SURVEYING INSTRUMENT

#34
20230314131
2023-10-05

SURVEYING INSTRUMENT

#35
20230296378
2023-09-21

Surveying device, surveying method, and surveying program

#36
20230280161
2023-09-07

SURVEYING INSTRUMENT

#37
20230243651
2023-08-03

Trowel and a method for using the trowel and a laser level

#38
20230221143
2023-07-13

Device for calibrating laser level

#39
20230141835
2023-05-11

Method and system for calibrating laser level

#40
20230140336
2023-05-04

Method and laser tracking system for using laser level to track detector

#41
20230106808
2023-04-06

METHOD FOR INSTALLATION OF A CEILING SYSTEM

#42
20230099546
2023-03-30

UNEVENNESS LEVEL INSPECTING DEVICE, UNEVENNESS LEVEL INSPECTIING SYSTEM, AND UNEVENNESS LEVEL INSPECTING METHOD

#43
20230098766
2023-03-30

SURVEYING INSTRUMENT

#44
20230094618
2023-03-30

SURVEYING APPARATUS, SURVEYING METHOD, AND SURVEYING PROGRAM

#45
20230003524
2023-01-05

Automatic locating of target marks

#46
20220404149
2022-12-22

Accessory for a laser receiver for transferring a laser line

#47
20220390233
2022-12-08

Movable marking system, controlling method for movable marking apparatus, and computer readable recording medium

#48
20220316879
2022-10-06

Rotary laser with mechanical mask

#49
20220307834
2022-09-29

Surveying System

#50
20220276050
2022-09-01

SURVEY INFORMATION MANAGING SYSTEM

#51
20220268581
2022-08-25

Laser level

#52
20220244050
2022-08-04

Technique for providing notification of receiving position of laser beam emitted from laser marker

#53
20220221276
2022-07-14

Measuring-robot device for fully mechanized coal mining face and automatic measuring system

#54
20220196403
2022-06-23

Laser-based levelling system

#55
20220187071
2022-06-16

System and method for controlling a light projector in a construction site

#56
20220170744
2022-06-02

Laser level systems and controls

#57
20220163328
2022-05-26

Surveying Instrument, Surveying Method And Surveying Program

#58
20220099440
2022-03-31

Point layout system using single laser transmitter

#59
20220082383
2022-03-17

Method for checking and/or calibrating a horizontal axis of a rotating laser

#60
20220034655
2022-02-03

Leveling base, surveying instrument and surveying system

#61
20220011577
2022-01-13

Augmented reality technology as a controller for a total station

#62
20220011107
2022-01-13

SURVEYING APPARATUS

#63
20220011101
2022-01-13

Geodetic surveying with time synchronization

#64
20210404808
2021-12-30

EYEWEAR DISPLAY SYSTEM AND EYEWEAR DISPLAY METHOD

#65
20210381830
2021-12-09

Method for registering a total station in the reference system of a CAD model

#66
20210293540
2021-09-23

Sensor rod assembly for measuring elevations

#67
20210293527
2021-09-23

Self-leveling system for rotating laser systems

#68
20210223044
2021-07-22

PHYSICAL-ADJUSTMENT-FREE LASER LEVEL GAUGE AND METHOD FOR ASSEMBLING AND PROCESSING THE SAME

#69
20210198905
2021-07-01

Method and system for automatically levelling dropped ceilings, floating floors, pipes or cable trays

#70
20210190492
2021-06-24

Laser receiver and target with lighted indicators

#71
20210102808
2021-04-08

Optical laser target

#72
20210102807
2021-04-08

SURVEYING INSTRUMENT

#73
20210041237
2021-02-11

Surveying instrument

#74
20210040708
2021-02-11

Vision-based blade positioning

#75
20210033394
2021-02-04

Surveying apparatus, surveying method, and surveying program

#76
20210025978
2021-01-28

Coordinate measuring device having automatic target object recognition

#77
20210010809
2021-01-14

Method for monitoring ground settlement based on computer vision

#78
20210010793
2021-01-14

Device for determining an angle of rotation and/or a torque, and method for operating the device

#79
20200400431
2020-12-24

Movable marking system, controlling method for movable marking apparatus, and computer readable recording medium

#80
20200386547
2020-12-10

Surveying instrument

#81
20200355499
2020-11-12

Automatic locating of target marks

#82
20200348133
2020-11-05

Coordinate measuring and/or stake out device

#83
20200340811
2020-10-29

Positioning device, positioning method, and program

#84
20200329632
2020-10-22

Spraying support system for working machine

#85
20200318965
2020-10-08

Position-sensitive optoelectronic detector arrangement, and laser beam receiver using same comprising an elongated light guiding structure between an elongated window and light sensitive regions

#86
20200300688
2020-09-24

Self-calibrating base station for offset measurements

#87
20200300623
2020-09-24

Laser level checking

#88
20200263986
2020-08-20

Surveying instrument and method of calibrating a survey instrument

#89
20200263985
2020-08-20

Surveying system and rotating mirror for a surveying system

#90
20200263984
2020-08-20

Surveying instrument and method of calibrating a survey instrument

#91
20200240784
2020-07-30

Surveying system

#92
20200191569
2020-06-18

GEODETIC STAKE-OUT SYSTEM

#93
20200166340
2020-05-28

Intelligent positioning module

#94
20200141729
2020-05-07

Target instrument and surveying system

#95
20200132840
2020-04-30

Surveying instrument

#96
20200124417
2020-04-23

Surveying apparatus for surveying an object

#97
20200110159
2020-04-09

Measuring apparatus for geometric 3D scanning of surroundings with a multiplicity of transmission channels and semiconductor photomultiplier sensors

#98
20200096747
2020-03-26

Retroreflector comprising fisheye lens

#99
20200081266
2020-03-12

Surveying instrument

#100
20190331486
2019-10-31

Geodetic surveying with time synchronization

#101
20190310085
2019-10-10

METHOD AND SYSTEM FOR MONITORING A BUILDING STRUCTURE

#102
20190293423
2019-09-26

Movable marking system, controlling method for movable marking apparatus, and computer readable recording medium

#103
20190249988
2019-08-15

Surveying system

#104
20190249987
2019-08-15

Surveying system

#105
20190242742
2019-08-08

Self-calibrating base station for offset measurements

#106
20190242706
2019-08-08

Surveying system

#107
20190242701
2019-08-08

Sensor device for distance offset measurements

#108
20190234733
2019-08-01

Survey system

#109
20190226846
2019-07-25

Surveying system

#110
20190204078
2019-07-04

Vision laser receiver

#111
20190186912
2019-06-20

Surveying instrument

#112
20190154501
2019-05-23

Procedure for comparing a reception beam impinging on a laser receiver with a rotating laser beam

#113
20190154445
2019-05-23

Method for comparing a received beam hitting a laser receiver with a rotating laser beam

#114
20190154444
2019-05-23

Method for Comparing a Received Beam Incident on a Laser Receiver with a Rotating Laser Beam

#115
20190154443
2019-05-23

Method for measuring a measurement distance between a rotating laser and a laser receiver

#116
20190154429
2019-05-23

Method for determining a position and orientation of an object using a profilometer

#117
20190094022
2019-03-28

Surveying system

#118
20190064309
2019-02-28

Method and system for determining position accuracy of a modular shelving

#119
20190063922
2019-02-28

Surveying system

#120
20190011536
2019-01-10

Laser scanner and surveying system

#121
20180347982
2018-12-06

Movable marking system, controlling method for movable marking apparatus, and computer readable recording medium

#122
20180340771
2018-11-29

Laser device and laser beam detector for detecting light of a laser device

#123
20180335305
2018-11-22

Light receiver

#124
20180335304
2018-11-22

Light receiver for position referencing

#125
20180259332
2018-09-13

Position-sensitive optoelectronic detector arrangement, and laser beam receiver using same comprising at least two weighting networks with network nodes respectively connected via a photodiode

#126
20180224527
2018-08-09

Coordinate measuring device having automatic target object recognition

#127
20180202805
2018-07-19

Point layout system using single laser transmitter

#128
20180094793
2018-04-05

Projection optical system and object detection device

#129
20180087901
2018-03-29

Laser scanner system and registration method of point cloud data

#130
20180017384
2018-01-18

Surveying system

#131
20180003499
2018-01-04

METHOD AND SYSTEM FOR MONITORING A BUILDING STRUCTURE

#132
20170370721
2017-12-28

Method for examining object properties of an object in a substrate

#133
20170284790
2017-10-05

Three dimensional laser measuring system and method

#134
20170138730
2017-05-18

Surveying instrument

#135
20170122736
2017-05-04

Surface surveying device for determining 3D coordinates of a surface

#136
20170122735
2017-05-04

Method and apparatus for assisting in tiling

#137
20170091923
2017-03-30

Surveying system

#138
20170091922
2017-03-30

Surveying system

#139
20170082436
2017-03-23

Surveying system

#140
20170067739
2017-03-09

Surveying system

#141
20170016743
2017-01-19

Calibration device and calibration method for a laser beam horizontal trueness testing device

#142
20160334211
2016-11-17

Forensic mapping instrument

#143
20160320179
2016-11-03

Laser alignment system

#144
20160209209
2016-07-21

Laser device and laser beam detector for detecting light of a laser device

#145
20160091312
2016-03-31

Electronic rod reader and field notebook

#146
20150345943
2015-12-03

Track reference targets and method of using same to define left and right top-of-rail elevations

#147
20150316375
2015-11-05

Target object for a laser measuring device and method for identifying the target object

#148
20150308825
2015-10-29

Laser beam horizontal trueness testing device and corresponding method

#149
20150308824
2015-10-29

Light beam receiver for receiving unmodulated and modulated light beams

#150
20150253137
2015-09-10

Reflector arrangement with retroreflector and with a sensor arrangement for inclination determination and calibration

#151
20150185008
2015-07-02

Surveying instrument

#152
20150092183
2015-04-02

Laser system with a laser receiver capable to detect its own movements

#153
20150077545
2015-03-19

Direction detecting apparatus and surveying system

#154
20150052765
2015-02-26

Surveying instrument and surveying operation system

#155
20150042977
2015-02-12

Measurement system with a measuring device and a scanning module

#156
20150037045
2015-02-05

Laser receiver

#157
20140338206
2014-11-20

Layout equipment and layout method

#158
20140338205
2014-11-20

Light detection circuit

#159
20140307252
2014-10-16

Surveying device

#160
20140204399
2014-07-24

Multi PSD-arrangement and circuitry

#161
20140203172
2014-07-24

Laser detection system and method for a rotary laser level

#162
20140202011
2014-07-24

Rotary laser level with automated level calibration

#163
20140182147
2014-07-03

Rotary laser level with theft detection

#164
20140173921
2014-06-26

Rotation laser

#165
20130313407
2013-11-28

Arrangement and method for detecting and indicating laser radiation

#166
20130276315
2013-10-24

Layout equipment and layout method

#167
20130264463
2013-10-10

Optical surveillance system for a space survey system for monitoring near-earth space having a matrix of telescopes coupled to image sensors

#168
20130038858
2013-02-14

Multiple-wavelength capable laser receiver

#169
20120285027
2012-11-15

Electronic level

#170
20120198711
2012-08-09

Three dimensional layout and point transfer system

#171
20110316714
2011-12-29

Method and laser receiver for acoustically indicating a laser beam

#172
20110266425
2011-11-03

Device for capturing a laser beam

#173
20110235053
2011-09-29

Laser receiver for detecting a relative position

#174
20110090481
2011-04-21

Multiple-wavelength capable laser receiver

#175
20100302557
2010-12-02

Method for determining position, laser beam detector and detector-reflector device for a system for determining position

#176
20100183369
2010-07-22

Automatically adjustable rolling screed

#177
20100108858
2010-05-06

Laser transmitter, laser receiver and method

#178
20100024229
2010-02-04

Measuring device

#179
20090244548
2009-10-01

Level sensor implemented with a plurality of light receiving elements

#180
20090244520
2009-10-01

Light beam receiver with interference signal suppression

#181
20090046269
2009-02-19

Light beam receiver

#182
20080231838
2008-09-25

Detection sensor to detect receiving position of laser light and level device employing the detection sensor to detect receiving position of laser light

#183
20080062526
2008-03-13

Target acquisition device

#184
20070153297
2007-07-05

Photogrammetric Targets

#185
20070107241
2007-05-17

System and method for laser detector with marker

#186
20070084988
2007-04-19

Level detector

#187
20070062054
2007-03-22

Surface mountable assembly for a line generating device

#188
20070024845
2007-02-01

Measuring device and measuring method for determining distance and/or position

#189
20070017111
2007-01-25

Light reflective and light enhancing tape measure

#190
20060278818
2006-12-14

Strobe light and laser beam detection for laser receiver having a comparison of variation in energy levels among photodetectors

#191
20060131479
2006-06-22

Receiver circuit with “m” sectors each with “n” channels

#192
20060126078
2006-06-15

Active beam catcher

#193
20060123641
2006-06-15

Laser level

#194
20060087641
2006-04-27

Direct reading stadia rod for use with laser level

#195
20060082790
2006-04-20

Strobe light and laser beam detection for laser receiver

#196
20060077380
2006-04-13

Target for surveying instrument

#197
20060049339
2006-03-09

Strobe light and laser beam detection for laser receiver

#198
20050279918
2005-12-22

Receiver circuit with “M” sectors each with “N” channels

#199
20050274029
2005-12-15

Wall reflectors for aligning laser beams and methods of using them

#200
20050103974
2005-05-19

Laser receiver

#201
20050077454
2005-04-14

Photodetection device for rotary laser system

#202
20050022401
2005-02-03

Laser level

#203
20050006607
2005-01-13

Beam catcher

#204
17748764
2025-01-28

Foundation tilt reporting systems and methods

#205
17129784
2023-06-13

Sensor rod assembly for measuring elevations

#206
15627340
2020-12-22

Sensor rod assembly for measuring elevations

#207
15473248
2018-08-07

Site positioning system for an underground machine

#208
14019459
2014-09-30

Reference systems for indicating slope and alignment and related devices, systems, and methods