SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for converting state space representation informa...
- Patent number 11,971,489
- Issue date Apr 30, 2024
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Yutong He
- G01 - MEASURING TESTING
Information Patent Grant
Modified-material-based high-precision combined antenna for satelli...
- Patent number 11,799,203
- Issue date Oct 24, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Ding Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Navigation board, multi-source data fusion method for navigation bo...
- Patent number 11,789,163
- Issue date Oct 17, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD
- Shengfei Dong
- G01 - MEASURING TESTING
Information Patent Grant
GNSS/IMU surveying and mapping system and method
- Patent number 11,598,886
- Issue date Mar 7, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Haifeng Deng
- G01 - MEASURING TESTING
Information Patent Grant
Vehicle navigation guidance system and vehicle
- Patent number 11,572,078
- Issue date Feb 7, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Xuefeng Shen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of automatically switching mode of receiving differential da...
- Patent number 10,772,066
- Issue date Sep 8, 2020
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Hao Zhuang
- G01 - MEASURING TESTING
Information Patent Grant
Method for initial alignment of an inertial navigation apparatus
- Patent number 10,670,424
- Issue date Jun 2, 2020
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Qiang Ren
- G01 - MEASURING TESTING
Information Patent Grant
Precision calibration method of attitude measuring system
- Patent number 10,605,619
- Issue date Mar 31, 2020
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Rui Tu
- G01 - MEASURING TESTING
Information Patent Grant
Method of determining GNSS-INS vehicle attitude based on single ant...
- Patent number 10,605,605
- Issue date Mar 31, 2020
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Xuefeng Shen
- G01 - MEASURING TESTING
Information Patent Grant
Tilt measurement method for RTK measuring receiver
- Patent number 10,591,295
- Issue date Mar 17, 2020
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Rui Song
- G01 - MEASURING TESTING
Information Patent Grant
Automatic calibration method of an angle sensor for an automatic dr...
- Patent number 10,352,829
- Issue date Jul 16, 2019
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD
- Qiang Ren
- G01 - MEASURING TESTING
Information Patent Grant
Hydraulic control valve assembly of automatic steering system for a...
- Patent number 10,330,129
- Issue date Jun 25, 2019
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Guangjie Cao
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method of dividing satellite signal into eight frequency points for...
- Patent number 9,739,889
- Issue date Aug 22, 2017
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Yongtao Hou
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GNSS RECEIVER AND GNSS DEVICE
- Publication number 20240393474
- Publication date Nov 28, 2024
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Kangde Zhao
- G01 - MEASURING TESTING
Information Patent Application
NAVIGATION BOARD, MULTI-SOURCE DATA FUSION METHOD FOR NAVIGATION BO...
- Publication number 20230098511
- Publication date Mar 30, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD
- Shengfei Dong
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR CONVERTING STATE SPACE REPRESENTATION INFORMA...
- Publication number 20220317310
- Publication date Oct 6, 2022
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Yutong HE
- G01 - MEASURING TESTING
Information Patent Application
MODIFIED-MATERIAL-BASED HIGH-PRECISION COMBINED ANTENNA FOR SATELLI...
- Publication number 20210376467
- Publication date Dec 2, 2021
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Ding WU
- G01 - MEASURING TESTING
Information Patent Application
GNSS/IMU SURVEYING AND MAPPING SYSTEM AND METHOD
- Publication number 20210364654
- Publication date Nov 25, 2021
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Haifeng DENG
- G01 - MEASURING TESTING
Information Patent Application
VEHICLE NAVIGATION GUIDANCE SYSTEM AND VEHICLE
- Publication number 20210213968
- Publication date Jul 15, 2021
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Xuefeng Shen
- B60 - VEHICLES IN GENERAL
Information Patent Application
TILT MEASUREMENT METHOD FOR RTK MEASURING RECEIVER
- Publication number 20190310083
- Publication date Oct 10, 2019
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Rui SONG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLIGHT CONTROL SYSTEM OF UNMANNED AERIAL VEHICLE WITH DIFFERENTIAL...
- Publication number 20190243389
- Publication date Aug 8, 2019
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Shengfei DONG
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR VERIFYING ACCURACY OF RTK TILT COMPENSATION MEASUREMENT
- Publication number 20190186913
- Publication date Jun 20, 2019
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Pengfei LI
- G01 - MEASURING TESTING
Information Patent Application
AUTOMATIC CALIBRATION METHOD OF AN ANGLE SENSOR FOR AN AUTOMATIC DR...
- Publication number 20190154546
- Publication date May 23, 2019
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Qiang REN
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
METHOD OF AUTOMATICALLY SWITCHING MODE OF RECEIVING DIFFERENTIAL DA...
- Publication number 20190104494
- Publication date Apr 4, 2019
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Hao ZHUANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
A METHOD FOR INITIAL ALIGNMENT OF AN INERTIAL NAVIGATION APPARATUS
- Publication number 20180274940
- Publication date Sep 27, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Qiang REN
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF DETERMINING GNSS-INS VEHICLE ATTITUDE BASED ON SINGLE ANT...
- Publication number 20180017390
- Publication date Jan 18, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Xuefeng SHEN
- G01 - MEASURING TESTING
Information Patent Application
PRECISION CALIBRATION METHOD OF ATTITUDE MEASURING SYSTEM
- Publication number 20180010923
- Publication date Jan 11, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Rui TU
- G01 - MEASURING TESTING
Information Patent Application
HYDRAULIC CONTROL VALVE ASSEMBLY OF AUTOMATIC STEERING SYSTEM FOR A...
- Publication number 20170370383
- Publication date Dec 28, 2017
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Guangjie CAO
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method of Updating All-Attitude Angle of Agricultural Machine Based...
- Publication number 20170350721
- Publication date Dec 7, 2017
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Qiang REN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
METHOD OF DIVIDING SATELLITE SIGNAL INTO EIGHT FREQUENCY POINTS FOR...
- Publication number 20170038473
- Publication date Feb 9, 2017
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- Yongtao HOU
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
98665146 - AGNAV
- Serial number 98665146
- Filing date Jul 24, 2024
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98306178 - MCNAV
- Serial number 98306178
- Filing date Dec 8, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 7 - Machines and machine tools
Information Trademark
98306197 - MCNAV
- Serial number 98306197
- Filing date Dec 8, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98133831 - CHCNV
- Serial number 98133831
- Registration number 7541076
- Filing date Aug 15, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 7 - Machines and machine tools
Information Trademark
98133938 - CHCNAV
- Serial number 98133938
- Registration number 7511899
- Filing date Aug 15, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
98134014 - CHCNV
- Serial number 98134014
- Registration number 7541077
- Filing date Aug 15, 2023
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 12 - Vehicles
Information Trademark
87868142 - HUACE
- Serial number 87868142
- Filing date Apr 9, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87981007 - CHCNAV
- Serial number 87981007
- Registration number 5795822
- Filing date Apr 9, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87868119 - CHCNAV
- Serial number 87868119
- Registration number 5938868
- Filing date Apr 9, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87868098 - CHC
- Serial number 87868098
- Registration number 6195619
- Filing date Apr 9, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
87868134 - CHCNAVIGATION
- Serial number 87868134
- Registration number 6195620
- Filing date Apr 9, 2018
- SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

SHANGHAI HUACE NAVIGATION TECHNOLOGY LTD.

Organization

Patents Grantslast 30 patents

Method and device for converting state space representation informa...

Modified-material-based high-precision combined antenna for satelli...

Navigation board, multi-source data fusion method for navigation bo...

GNSS/IMU surveying and mapping system and method

Vehicle navigation guidance system and vehicle

Method of automatically switching mode of receiving differential da...

Method for initial alignment of an inertial navigation apparatus

Precision calibration method of attitude measuring system

Method of determining GNSS-INS vehicle attitude based on single ant...

Tilt measurement method for RTK measuring receiver

Automatic calibration method of an angle sensor for an automatic dr...

Hydraulic control valve assembly of automatic steering system for a...

Method of dividing satellite signal into eight frequency points for...

Patents Applicationslast 30 patents

GNSS RECEIVER AND GNSS DEVICE

NAVIGATION BOARD, MULTI-SOURCE DATA FUSION METHOD FOR NAVIGATION BO...

METHOD AND DEVICE FOR CONVERTING STATE SPACE REPRESENTATION INFORMA...

MODIFIED-MATERIAL-BASED HIGH-PRECISION COMBINED ANTENNA FOR SATELLI...

GNSS/IMU SURVEYING AND MAPPING SYSTEM AND METHOD

VEHICLE NAVIGATION GUIDANCE SYSTEM AND VEHICLE

TILT MEASUREMENT METHOD FOR RTK MEASURING RECEIVER

FLIGHT CONTROL SYSTEM OF UNMANNED AERIAL VEHICLE WITH DIFFERENTIAL...

METHOD FOR VERIFYING ACCURACY OF RTK TILT COMPENSATION MEASUREMENT

AUTOMATIC CALIBRATION METHOD OF AN ANGLE SENSOR FOR AN AUTOMATIC DR...

METHOD OF AUTOMATICALLY SWITCHING MODE OF RECEIVING DIFFERENTIAL DA...

A METHOD FOR INITIAL ALIGNMENT OF AN INERTIAL NAVIGATION APPARATUS

METHOD OF DETERMINING GNSS-INS VEHICLE ATTITUDE BASED ON SINGLE ANT...

PRECISION CALIBRATION METHOD OF ATTITUDE MEASURING SYSTEM

HYDRAULIC CONTROL VALVE ASSEMBLY OF AUTOMATIC STEERING SYSTEM FOR A...

Method of Updating All-Attitude Angle of Agricultural Machine Based...

METHOD OF DIVIDING SATELLITE SIGNAL INTO EIGHT FREQUENCY POINTS FOR...

Trademarklast 30 trademarks

98665146 - AGNAV

98306178 - MCNAV

98306197 - MCNAV

98133831 - CHCNV

98133938 - CHCNAV

98134014 - CHCNV

87868142 - HUACE

87981007 - CHCNAV

87868119 - CHCNAV

87868098 - CHC

87868134 - CHCNAVIGATION