ClassID:

164642

G01C21/22 - CPC Classification

Classification description:

Navigation; Navigational instruments not provided for in groups -; Instruments for performing navigational calculations Plotting boards

Recent Application in this class:
#1
20250003755
2025-01-02

METHOD AND APPARATUS FOR DETECTING UNMANNED AERIAL VEHICLE CONFLICT BASED ON AIRSPACE DIGITAL RASTER, AND STORAGE MEDIUM

#2
20220364867
2022-11-17

NAUTICAL CHART PROCESSING DEVICE AND NAUTICAL CHART PROCESSING METHOD

#3
20220003554
2022-01-06

SHIP MOVEMENT LEARNING METHOD, SHIP MOVEMENT LEARNING SYSTEM, SERVICE CONDITION ESTIMATION METHOD, AND SERVICE CONDITION ESTIMATION SYSTEM

#4
20210215487
2021-07-15

Positioning system and method

#5
20210114622
2021-04-22

MOVEMENT CONTROL

#6
20200410869
2020-12-31

Ship navigation assisting device

#7
20200225042
2020-07-16

Nautical chart display device, nautical chart display method, and nautical chart display program

#8
20200183636
2020-06-11

Remote display device, remote display system, and remote display method

#9
20190308713
2019-10-10

Boat and control method for same

#10
20190308712
2019-10-10

Boat

#11
20190302773
2019-10-03

Boat and control method for same

#12
20190300138
2019-10-03

Boat

#13
20180275647
2018-09-27

Unmanned aerial vehicle control method and apparatus

#14
20160042716
2016-02-11

Electronic chart display device and method of displaying information relating to electronic chart

#15
20150354964
2015-12-10

Mission planning system and method

#16
20150100228
2015-04-09

Preceding vehicle selection apparatus

#17
20140310234
2014-10-16

Systems and methods for reporting objects of interest

#18
20130271492
2013-10-17

Electronic chart display device and method of displaying information relating to electronic chart

#19
20120290200
2012-11-15

Marine vessel navigation device, system and method

#20
20120110865
2012-05-10

Chart specific navigation plotter and method for inexpensive production thereof

#21
20100185383
2010-07-22

System and method for identifying changes on navigation procedure charts

#22
20060149425
2006-07-06

Motion sensor system

#23
20050004745
2005-01-06

Flight navigation sequencing system and method

#24
14230954
2015-09-15

Mission planning system and method