Xiaoguo Dai

This inventor holds 20 USPTO granted patents and 6 published patent applications, plus 8 CIPO patents and 14 EPO patents. Top assignees: Shanghai Shift Electrics Co., Ltd., Shanghai Shift Electrics Co., Ltd., Shanghai Shift Electronics Co., Ltd.. Active years: 2017-2026.

USPTO Granted Patents = 20 (Patent Applications = 6)

% Patents Active = 70.0

CIPO Patents = 8 (Patent Applications = 13)

EPO Patents = 14 (Patent Applications = 26)

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 20(Granted Patents)

Company Filing History:

12 out of 12

Shanghai Shift Electrics Co., Ltd.

patents

6 out of 6

Shanghai Shift Electrics Co., Ltd.

patents

2 out of 2

Shanghai Shift Electronics Co., Ltd.

patents

Years Active: 2017-2026

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12727982 - Personal care appliance with light-emitting end cover (2026-09-08),

2. 12721709 - Switch assembly for cleaning and caring appliance and cleaning and caring appliance (2026-09-01),

3. 12714220 - Toothbrush (2026-08-25),

4. 12647010 - Cleaning and caring appliance and transducing apparatus thereof (2026-06-02),

5. 12642348 - Toothbrush (2026-06-02),

6. 12527393 - Oscillating toothbrush (2026-01-20),

7. 12508111 - Support structure (2025-12-30),

8. 12402718 - Toothbrush (2025-09-02),

9. 12090515 - Acoustic wave type electric cleaning care appliance and pressure alarm device for same (2024-09-17),

10. 11918101 - Connecting structure for electric cleaning device handle and head assembly (2024-03-05),

11. 11641933 - Photosensitive pressure alarm device for electric cleaning care appliances (2023-05-09),

12. 11234803 - Electric cleaning and care appliance, pressure alarming method and apparatus for the appliance (2022-02-01),

13. 10792138 - Cleaning device (2020-10-06),

14. 10792137 - Device with controllable switch terminal voltage (2020-10-06),

15. 10786338 - Fixing structure for use in driver apparatus of electric cleaning appliance (2020-09-29),

Title: Innovations by Inventor Xiaoguo Dai

Introduction

Xiaoguo Dai is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of innovative cleaning devices, holding a total of 13 patents. His work focuses on enhancing user experience and functionality in everyday products.

Latest Patents

One of his latest inventions is a toothbrush designed with a unique brush head linkage and connecting mechanism. This toothbrush includes a first connector and a second connector, along with an elastic structural element that features a return torsion spring. The design aims to protect teeth effectively while providing a comfortable brushing experience. Another notable patent is an acoustic wave type electric cleaning care appliance, which includes a pressure alarm device. This device utilizes upper and lower drive shaft bearings and features an alarm system that detects load pressure on the cleaning element, ensuring optimal performance.

Career Highlights

Xiaoguo Dai has worked with notable companies such as Shanghai Shift Electrics Co., Ltd. and Shanghai Shift Electronics Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of cleaning technologies.

Collaborations

Throughout his career, Xiaoguo has collaborated with talented individuals, including Zhenwu Xu and Ling Dai. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Xiaoguo Dai's contributions to the field of cleaning devices demonstrate his commitment to innovation and improvement. His patents reflect a deep understanding of user needs and technological advancements.