% Expired Patents = 33.3

CIPO Patents = 3

EPO Patents = 12

Forward Citations = 16

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3 inventors (with patents filed for the assignee):

Xiaoguo Dai (12 out of 20 patents)

Zhenwu Xu (12 out of 20 patents)

Ling Dai (4 out of 6 patents)

12 patents: Sort by Forward Citations

1. 12508111 - Support structure (2025-12-30),

2. 12090515 - Acoustic wave type electric cleaning care appliance and pressure alarm device for same (2024-09-17),

3. 11918101 - Connecting structure for electric cleaning device handle and head assembly (2024-03-05),

4. 11641933 - Photosensitive pressure alarm device for electric cleaning care appliances (2023-05-09),

5. 11234803 - Electric cleaning and care appliance, pressure alarming method and apparatus for the appliance (2022-02-01),

6. 10792138 - Cleaning device (2020-10-06),

7. 10792137 - Device with controllable switch terminal voltage (2020-10-06),

8. 10786338 - Fixing structure for use in driver apparatus of electric cleaning appliance (2020-09-29),

9. 10463460 - Personal cleaning care appliance (2019-11-05),

10. 10418928 - Adjustable circuit for personal electric cleaning care appliance (2019-09-17),

11. 10179037 - Reciprocally rotatable brush head (2019-01-15),

12. 9827080 - Head structure of a brush appliance (2017-11-28),

Company Overview

Shanghai Shift Electrics Co., Ltd. is a prominent player in the field of electrical engineering, specializing in the development and manufacturing of advanced electric drive systems and components. The company focuses on innovative solutions for various applications, including automotive and industrial sectors, emphasizing efficiency and sustainability. With a strong commitment to research and development, Shift Electrics aims to enhance the performance and reliability of electric systems, contributing to the evolution of smart technologies in China and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#218 in Shanghai

#2,364 in China

#48,209 in the World

Shanghai, China

Shanghai Shift Electrics Co., Ltd.

Forward Citations = 16

3 inventors:

Xiaoguo Dai (12 out of 20 patents)

Zhenwu Xu (12 out of 20 patents)

Ling Dai (4 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shanghai Shift Electrics Co., Ltd.. Retrieved from https://idiyas.com/company/shanghai-shift-electrics-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

3 patents (CIPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

12 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]