Pleasanton, CA, United States of America

Xiaodong Duan

This inventor holds 72 USPTO granted patents and 27 published patent applications and 10 EPO patents, primarily in Capsule Endoscopy (CPC class A61B). Top assignees: Ankon Medical Technologies (Shanghai) Co., Ltd., Ankon Technologies Co., Ltd, Anx IP Holding Pte. Ltd.. Active years: 2002-2026.

USPTO Granted Patents = 72 (Patent Applications = 27)

% Patents Active = 95.8

EPO Patents = 10 (Patent Applications = 16)

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 179(Granted Patents)

Forward Citations (Not Self Cited) = 117(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Plano, TX (US) (2002)
Fremont, CA (US) (2011)
Plansaton, CA (US) (2018 - 2019)
Pleasanton, CA (US) (2011 - 2024)

Company Filing History:

45 out of 47

Ankon Medical Technologies (Shanghai) Co., Ltd.

patents

11 out of 35

Ankon Technologies Co., Ltd

patents

11 out of 27

Anx IP Holding Pte. Ltd.

patents

4. 7 out of 7

Ankon Medical Technologies (Shanghai), Ltd.

Anx Iip Holding Pte. Ltd.

patents

7. 2 out of 28

Oclaro (North America Inc.)

where one patent can have more than one assignee

Years Active: 2002-2026

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Areas of Expertise:

Capsule Endoscope

Magnetic Control

Minimally Invasive Surgery

Liquid Biopsy

Drug Delivery

Gastrointestinal Imaging

Remote Control System

Dynamic Illumination

Pressure Measuring

Diagnostic Imaging

Motility Measurement

Hydrophobic Coating

72 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12738402 - Magnetic ball calibration method and magnetic ball calibration apparatus (2026-09-15),

2. 12702282 - Capsule endoscope (2026-08-11),

3. 12672767 - Shielding device, and magnetic control capsule endoscope system (2026-07-07),

4. 12516770 - Mechanical limiting mechanism (2026-01-06),

5. 12514434 - Magnetic control device and control system of capsule endoscope (2026-01-06),

6. 12507871 - Magnetic control device and capsule endoscope control system (2025-12-30),

7. 12446758 - Magnetic control device and magnetically controlled capsule endoscope system (2025-10-21),

8. 12231225 - Remote control system and remote control method for magnetic capsule endoscope (2025-02-18),

9. 12226081 - Capsule endoscope (2025-02-18),

10. D1060669 - Tether for a capsule endoscope (2025-02-04),

11. 12161311 - Auxiliary apparatus for minimally invasive surgery and method to use the same (2024-12-10),

12. 12053427 - Vibration capsule and power supply method thereof (2024-08-06),

13. 11839462 - Gastrointestinal tract positioning switch, manufacture method thereof and site-specific delivery capsule (2023-12-12),

14. 11826015 - System and method for controlling capsule endoscope (2023-11-28),

15. 11819320 - Method and system for determining orientation of capsule endoscope (2023-11-21),

Title: Xiaodong Duan: Pioneering Inventor from Pleasanton, CA

Introduction: Xiaodong Duan is a highly accomplished inventor based in Pleasanton, CA, known for his groundbreaking innovations in various fields.

Latest Patents: Xiaodong Duan holds several patents in the areas of technology and healthcare, with his most recent inventions focusing on sustainable energy solutions and advanced medical devices.

Career Highlights: With a career spanning over two decades, Xiaodong Duan has worked with leading research institutions and companies to develop cutting-edge technologies that have significantly impacted the industry.

Collaborations: Throughout his career, Xiaodong Duan has collaborated with top scientists, engineers, and experts in multidisciplinary projects, fostering a culture of innovation and excellence.

Conclusion: Xiaodong Duan's relentless pursuit of innovation and his passion for creating solutions to complex challenges have solidified his reputation as a visionary inventor in Pleasanton, CA, and beyond.