Lei Qiu

USPTO Trademark & Patent Filings

Qiu Lei

Trademark applications and grants for Lei Qiu. Lei Qiu has 3 trademark applications. The latest application filed is for "JULYMON"

Company Profile
    Company Aliases
  • Lei Qiu
  • QIU LEI
  • lei qiu
  • QIU; Lei - Hefei City CN
  • QIU; Lei - Hangzhou City CN
  • QIU; Lei - Nanjing CN
  • QIU; Lei - Jiangsu CN
  • Qiu; Lei - Dongguan CN
  • Qiu; Lei - Nanjing CN
  • Qiu; Lei - Beijing CN
  • Qiu; Lei - Guangdong CN
Entity Type INDIVIDUAL
Address Tianlong,Chunjiang Town,Yuhuatai Dist. Nanjing,Jiangsu CHINA 210000

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks Patents
Patent Applications
Patent ApplicationDate
CONSTANT CURRENT GENERATION CIRCUIT FOR OPTOCOUPLER ISOLATION AMPLIFIER AND CURRENT PRECISION ADJUSTMENT METHOD
20220236755 - 17/491087 PAN; Jun ;   et al.
2022-07-28
METHOD FOR REDUCING INLINE DIRECTIVITY OF AIR-GUN SOURCE SIGNATURE BY OPTIMIZING SPATIAL DISTRIBUTION OF AIR-GUNS
20210334437 - 17/367585 SHEN; Honglei ;   et al.
2021-10-28
FOUR-DIMENSIONAL IMAGING METHOD FOR STRUCTURAL DAMAGE BASED ON TIME-INVARIANT CHARACTERISTIC SIGNAL
20200225112 - QIU; Lei ;   et al.
2020-07-16
MUSIC CORROSION MONITORING METHOD VIA EXCITATION BEAM FORMING AND WEIGHTED IMAGE FUSING
20200132635 - 16/346126 YUAN; Shenfang ;   et al.
2020-04-30
Method for Processing Information and Terminal Device
20190297586 - 16/439072 Qiu; Lei
2019-09-26
Four-dimensional imaging method for structural damage based on time-invariant characteristic signal
11,231,342 - 16/740,509 Qiu , et al. January 25, 2
2022-01-25
Query method and query device
11,169,994 - 16/157,752 Qiu , et al. November 9, 2
2021-11-09
Eigenvalue-based data query
11,055,287 - 16/133,266 Liu , et al. July 6, 2
2021-07-06
Method for processing information and terminal device
10,813,058 - 16/439,072 Qiu October 20, 2
2020-10-20
Method for processing information and terminal device
10,813,057 - 16/311,052 Qiu October 20, 2
2020-10-20
Patent Grants & Applications
Trademark Applications

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