For the Inventor, By the Inventor

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Kowloon, undefined

Iemis (hk) Limited

USPTO Granted Patents = 4

EPO Patents = 1

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Chung Kwong Yeung (4 out of 26 patents)

Wing Fai Lam (3 out of 19 patents)

Wai Lik Alik Chan (1 out of 8 patents)

4. Wai Leung William Cheng (1 out of 7 patents)

5. Biji Sreedhar (1 out of 1 patent)

6. Hon Shing Chan (1 out of 1 patent)

7. Jianwei Zhang (3 patents)

8. Tsun Ping Jimmy To (0 patent)

4 patents: Sort by Forward Citations

1. 12414685 - Surgical systems and devices, including methods for configuring surgical systems and devices, for managing postpartum hemorrhaging (2025-09-16),

2. 11925425 - Surgical robotic devices and systems for use in performing minimally invasive and natural orifice transluminal endoscopic surgical actions (2024-03-12),

3. 11918311 - Robotic devices and systems for performing single incision procedures and natural orifice translumenal endoscopic surgical procedures, and methods of configuring robotic devices and systems (2024-03-05),

4. 11903561 - Surgical systems and devices, and methods for configuring surgical systems and performing endoscopic procedures, including ERCP procedures (2024-02-20),

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#713 in Kowloon

#5,549 in HK

Kowloon, undefined

Iemis (hk) Limited

Forward Citations = 0

5 inventors:

Chung Kwong Yeung (4 out of 26 patents)

Wing Fai Lam (3 out of 19 patents)

Wai Lik Alik Chan (1 out of 8 patents)

4. Wai Leung William Cheng (1 out of 7 patents)

5. Biji Sreedhar (1 out of 1 patent)

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