Inventor · disambiguated record
Xiao-Guang Ma
Also filed as: Ma xiao-guang
7 granted patents·6 pending applications·11 citations·filing 2016–2024
75Inventor score
Files withCHAMP TECH OPTICAL FOSHAN CORP13
Top patents by PatentIndex Score
13 records- 0194US11221023B2Fan moduleCHAMP TECH OPTICAL FOSHAN CORP·Filed 2020·Granted Jan 11, 2022·6 cites·6 claims
- 0272US10385876B2Fan frame and heat dissipation fan having the sameCHAMP TECH OPTICAL FOSHAN CORP·Filed 2016·Granted Aug 20, 2019·2 cites·16 claims
- 0367USD1036381SMotor coverCHAMP TECH OPTICAL FOSHAN CORP·Filed 2023·Granted Jul 23, 2024·3 cites·1 claims
- 0465US11566638B2Impeller with improved heat dissipation performance and reduced noise and heat dissipation fan having the sameCHAMP TECH OPTICAL FOSHAN CORP·Filed 2022·Granted Jan 31, 2023·0 cites·18 claims
- 0562US12352285B2Impeller for heat dissipation fan, heat dissipation fan having the same and electronic deviceCHAMP TECH OPTICAL FOSHAN CORP·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 0661US2025379484A1Motor shell, manufacturing method of motor shell, and electric fanCHAMP TECH OPTICAL FOSHAN CORP·Filed 2024·Application pending·0 cites
- 0753US2025243865A1Counter-rotating fan and heat dissipating deviceCHAMP TECH OPTICAL FOSHAN CORP·Filed 2024·Application pending·0 cites
- 0852US11635088B1Cooling fanCHAMP TECH OPTICAL FOSHAN CORP·Filed 2022·Granted Apr 25, 2023·0 cites·10 claims
- 0950US11713772B2Fan frame with improved heat dissipation performance and heat dissipation fan having the sameCHAMP TECH OPTICAL FOSHAN CORP·Filed 2022·Granted Aug 1, 2023·0 cites·14 claims
- 1046US2022252081A1FanCHAMP TECH OPTICAL FOSHAN CORP·Filed 2021·Application pending·0 cites
- 1143US2024141909A1Fan frame and fan moduleCHAMP TECH OPTICAL FOSHAN CORP·Filed 2023·Application pending·0 cites
- 1242US2019242403A1Heat dissipating fan and electronic device having the sameCHAMP TECH OPTICAL FOSHAN CORP·Filed 2018·Application pending·0 cites
- 1339US2021227718A1Heat dissipation fan of electronic deviceCHAMP TECH OPTICAL FOSHAN CORP·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Xiao-Guang Ma files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →