Zhejiang Dahua Technology Co., Ltd.

China


 
Total IP 591
Total IP Rank # 2,209
IP Activity Score 3.5/5.0    594
IP Activity Rank # 1,215
Stock Symbol 002236 (szse)
ISIN CNE100000BJ4
Market Cap. 56.600002B  (CNY)
Industry Security & Protection Services
Sector Industrials
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

247 12
0 10
304 0
18
 
Last Patent 2025 - Methods and systems for image ge...
First Patent 2001 - Method and apparatus for two-way...
Last Trademark 2024 - TIOC
First Trademark 2011 - @JHUA DAHUA

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Camcorders; Baby monitors, security cameras; Audio- and video-receivers; Video recorders; Digital...
G/S Computer peripheral devices; security surveillance robots; Camcorders; monitoring apparatus,other...
G/S data processing apparatus; computer software, recorded; computer hardware; facial recognition app...
Invention Methods and systems for image generation. The present disclosure provides a method and a system ...
Invention Methods and systems for application deployment. The present disclosure provides methods and syst...
Invention Resource management systems and methods thereof. The present disclosure provides resource manage...
Invention Method and system for data query. Embodiments of the present disclosure provides a method and a ...
Invention Methods and systems for correcting positioning deviation. The embodiments of the present disclos...
G/S Camcorders; Encoders; All-in-one PCs; Bellows for cameras; Body cameras; Camera containing a line...
G/S computer software, recorded; computer software platforms, recorded or downloadable; computer prog...
Invention Systems and methods for data storage in a storage device. Systems and methods for data storage i...
Invention Methods and systems for video acquisition. Some embodiments of the present disclosure provide a m...
Invention Image acquisition systems and methods. A method and system for image acquisition may be provided....
Invention Methods and systems for correcting bright-dark lines on screens. Embodiments of the present discl...
Invention Power surge protection circuits. A power surge protection circuit may include a first surge prote...
Invention Systems, methods, devices, and media for data processing. The present disclosure provides method...
Invention Systems and methods for hand-drawn graphic determination. A system (100) and method for determin...
Invention Systems and methods for determining target event. A method for determining a target event may be...
Invention Systems and methods for processing images. Embodiments of the present disclosure disclose a syst...
2023 Invention Systems and methods for image filtering. The present disclosure provides systems and methods for...
Invention Systems and methods for video analysis. The present disclosure relates to systems and methods fo...
Invention Systems and methods for inter frame prediction of a video. The present disclosure may relate to ...
Invention Systems and methods for image correction. The present disclosure provides methods and systems fo...
Invention Systems and methods for image processing. The present disclosure provides a system and a method f...
Invention Magnetic composite materials, methods of preparing magnetic composite materials, and electronic d...
Invention License plate classification method, license plate classification apparatus, and computer-readabl...
Invention Methods, systems, and computer-readable media for target tracking. The present disclosure provide...
Invention Systems and methods for video surveillance. The present disclosure relates to systems and method...
Invention Distributed storage systems and methods thereof, device and storage medium. A distributed storage...
Invention Laser radar scanning methods, devices, and storage mediums. Embodiments of the present disclosure...
Invention Methods and systems for preparing a heater, a conductive film, and a composite glass thereof. The...
Invention Method and device for detecting standardization of wearing mask. The method includes: receiving ...
Invention Methods, systems, electronic devices, and storage mediums for querying sharded nosql data. A meth...
Invention Systems and methods for image processing. Systems and methods for image processing are provided. ...
Invention Methods and systems for request traffic management. The present disclosure provides a method and ...
Invention Systems and methods for code optimization. The present disclosure relates to systems and methods ...
Invention Methods, systems, and computer-readable storage mediums for detecting a state of a signal light. ...
Invention Task allocation method, apparatus, storage medium, and electronic device. Disclosed are task all...
Invention System and methods for metadata services. A cluster system may be provided. The cluster system ma...
Invention Camera device and universal adjustment frame. An universal adjustment frame (100). The universal ...
Invention Plane surface blackbody, preparation method, and device thereof. A plane source blackbody. The pl...
Invention Methods, systems, and storage mediums for video encoding and decoding. The embodiments of the pre...
Invention Methods and devices for image acquisition. The present disclosure provides a method and a device ...
Invention Truck load identification method, electronic device and storage medium. Disclosed are a truck lo...
G/S Webcams; video recorders; camcorders; solid-state video recorders; electric and electronic video ...
Invention Image segmentation method, network training method, electronic equipment and storage medium. Dis...
Invention Systems and methods for machine learning model compression. The present disclosure relates to sys...
Invention Methods and systems for updating an algorithm package. The embodiments of the present disclosure ...
Invention Methods, systems, and computer-readable media for recommending downstream operator. A method for ...
G/S Computer peripheral devices; Computer operating programs, downloadable; Computer software platfor...
G/S Computer peripheral devices; security surveillance robots; Camcorders; monitoring apparatus, othe...
Invention Methods and devices for information transmission. The present disclosure relates to the field of ...
2022 Invention Methods and systems for data processing. A method and system for producing a panoramic image. The...
Invention Vehicle license plate recognition method, device, terminal and computer-readable storage medium. ...
G/S computer software platforms, recorded or downloadable; computer programs, recorded; cameras [phot...
Invention Systems and methods for task execution. A system and method for task execution. The method may in...
Invention Methods and systems for performing data processing tasks. A method and system for performing a da...
Invention Methods, systems, and storage media for task dispatch. The embodiments of the present disclosure ...
Invention Methods and systems for image generation. The present disclosure provides a method and a system f...
G/S tablet computers; electronic interactive whiteboards; computer whiteboards; electronic display pa...
2020 G/S Camcorders; Video recorders; Thermal imaging apparatus [other than for medical use]; Biometric fi...
G/S Camcorders; Video recorders; Thermal imaging systems, not for medical use; Fingerprint scanners; ...
2019 G/S Bellows for cameras; Body cameras; Camcorders; Camera containing a linear image sensor; Camera fi...
G/S Bellows for cameras; camcorders; camera containing a linear image sensor; camera filters; camera ...
G/S Video surveillance cameras
2018 G/S Radio broadcasting; Message sending, receiving and forwarding; Videoconferencing services; Provid...
G/S Sifting installations; Sorting machines for surveillance security industry; Sifting machines; sor...
G/S Camcorders; Video recorders; Network cables; Switchboards; Magnetic encoders; Hard discs; Decoder...
G/S Computer monitors; video tape recorders; camcorders; Personal security alarms; Microphones for co...
G/S Monitors [computer hardware]; Video recorders; Camcorders; Alarms; Network communication apparatu...
G/S Alarm installations and alarms; Baby monitors; Biometric fingerprint door locks; Blank flash memo...
2017 G/S Burglar alarms; camcorders; camera cases; camera lenses; camera tripods; cameras; computer hardwa...
G/S computer peripheral devices; monitors [computer hardware]; computer programs [downloadable softwa...
G/S IP cameras IP; Network video recorders; Network cameras; Thermal cameras; HIGH DEFINITION cameras...
G/S Cameras; Video recorders; Network surveillance cameras; Thermal imaging cameras; Security control...
G/S IP cameras; Network video recorders; Network cameras; Thermal cameras; High definition cameras; H...
G/S Data processing apparatus; Computer peripheral devices; Computer programs [downloadable software]...
2016 G/S Computer peripheral devices; Monitors [computer hardware]; Video recorders; Camcorders; Alarms; N...
2014 G/S Computer hardware; computer monitors; video cameras; web cameras; camcorders; fire alarms; comput...
G/S IP cameras; network video recorders; closed circuit TV systems for security and surveillance, nam...
2012 G/S Computer software, recorded; Monitors [computer hardware]; Computer peripheral devices; Intercomm...
G/S Apparatus for transmission of communication; Audio-video receivers; Camcorders; Computer monitors...
G/S Computer software, namely, user and operator security software for control and monitoring of live...
2011 G/S Alarm monitoring systems; Camcorders; Cards with integrated circuits; Computer hardware; Computer...
G/S Computer speakers; computer network adapters; computer printers; computer scanners; computer mous...