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Canaan Inc. (CAN)

Nasdaq: CAN · Finance Services · Singapore, SG · filing with the SEC since 2019
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Grade5.9
◀ Past 6.5● Present 5.3▶ Future 5.6
2 est.
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

22 patents granted to the 4 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Canaan Inc.’s names, not what it holds today.

Patents granted
22
15 utility, 7 design, 1976 to Dec 31, 2025
Granted in 2025
11
Against 3 in 2024 and 1 in 2023
Applications published
32
15 of them in 2025
Names they are printed under
4
a subsidiary
By yearGrantedApplications published
'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Audio-visual technology6
Computer technology4
Basic communication processes3
Thermal processes and apparatus1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name4 counted
CANAAN CREATIVE CO., LTD. a subsidiary
named as the applicant on its applications, in CN
0 granted
25 published
Canaan Creative Co., LTD. a subsidiary
CN, as the owner printed on each patent
21 granted
4 published
CANAAN CREATIVE (SH) CO., LTD. a subsidiary
named as the applicant on its applications, in CN
0 granted
3 published
Canaan Creative (SH) Co., LTD. a subsidiary
CN, as the owner printed on each patent
1 granted
0 published
Names not counted (2)
Hangzhou Canaan Intelligence Information Technology Co., Ltd.
Most of its patents print CN; this name counts in KY, SG. 6 granted and 1 published under it are not counted.
Hangzhou Canaan Intelligence Information Technology Co., Ltd.
Most of its patents print CN; this name counts in KY, SG. 0 granted and 7 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Dec 30, 202512,510,939Modular computing apparatus with integrated power and signal routingAudio-visual technologyCanaan Creative Co., LTD.
Dec 2, 2025D1,103,951Circuit boardCanaan Creative Co., LTD.
Nov 18, 2025D1,102,397Circuit board with heat sinkCanaan Creative Co., LTD.
Sep 23, 2025D1,094,318Cooling container for computing devicesCanaan Creative Co., LTD.
Jul 15, 202512,363,856Immersed liquid cooling heat dissipation systemAudio-visual technologyCanaan Creative Co., LTD.
Jun 17, 202512,336,135Computational heat dissipation structure, computing device comprising same, mineAudio-visual technologyCanaan Creative Co., LTD.
Apr 29, 202512,287,717Chip frequency modulation method and apparatus of computing device, hash board, computing device and storage mediumComputer technologyCanaan Creative Co., LTD.
Apr 22, 202512,281,859Waste heat utilization system of immersed liquid cooling heat dissipation deviceThermal processes and apparatusCanaan Creative Co., LTD.
Apr 15, 2025D1,070,842Calculating equipmentCanaan Creative Co., LTD.
Jan 28, 2025D1,059,314Circuit board with heat sinkCanaan Creative Co., LTD.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Oct 9, 20252025/0318073IMMERSED LIQUID COOLING HEAT DISSIPATION SYSTEMAudio-visual technologyCANAAN CREATIVE CO., LTD.
Sep 11, 20252025/0287526COMPUTATIONAL HEAT DISSIPATION STRUCTURE, COMPUTING DEVICE COMPRISING SAME, MINEAudio-visual technologyCANAAN CREATIVE CO., LTD.
Aug 14, 20252025/0258527WORKING ASSEMBLY AND ELECTRONIC DEVICEAudio-visual technologyCANAAN CREATIVE CO., LTD.
Jul 31, 20252025/0247996WORKING ASSEMBLY AND ELECTRONIC DEVICEAudio-visual technologyCANAAN CREATIVE CO., LTD.
Jul 31, 20252025/0247987CONDUCTIVE BAR AND COMPUTING DEVICEAudio-visual technologyCANAAN CREATIVE CO., LTD.
Jul 31, 20252025/0247986WORKING ASSEMBLY AND ELECTRONIC DEVICEAudio-visual technologyCANAAN CREATIVE CO., LTD.
Jul 31, 20252025/0247945WORKING ASSEMBLY AND ELECTRONIC DEVICEAudio-visual technologyCANAAN CREATIVE CO., LTD.
Jul 10, 20252025/0225045CHIP FREQUENCY MODULATION METHOD AND APPARATUS OF COMPUTING DEVICE, HASH BOARD, COMPUTING DEVICE AND STORAGE MEDIUMComputer technologyCANAAN CREATIVE CO., LTD.
Jun 26, 20252025/0207864WASTE HEAT UTILIZATION SYSTEM OF IMMERSED LIQUID COOLING HEAT DISSIPATION DEVICEThermal processes and apparatusCANAAN CREATIVE CO., LTD.
Jun 12, 20252025/0194054HEAT SINK, ELECTRONIC DEVICE, AND CIRCUIT BOARDAudio-visual technologyCANAAN CREATIVE CO., LTD.
What it applied for, 2024 to 2025: Audio-visual technology 11 · Basic communication processes 2 · Semiconductors 1 · Thermal processes and apparatus 1 · Computer technology 1.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton CAN · research, not advice