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For the Inventor, By the Inventor

Vaduz, Liechtenstein

Intersurgical Ag


USPTO Granted Patents = 88

% Expired Patents = 1.1



Trademarks = 16

Forward Citations = 821

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33 inventors (with patents filed for the assignee):

goldMedal Andrew Neil Miller (40 out of 40 patents)

silverMedal Christopher Edgerley Booth (13 out of 13 patents)

bronzeMedal Simon Robert Payne (12 out of 12 patents)

4.  Richard Francis Bowsher (11 out of 11 patents)

5.  Jane Elizabeth Kemp (8 out of 8 patents)

6.  David Simon Bottom (7 out of 7 patents)

7.  Muhammed Aslam Nasir (7 out of 28 patents)

8.  Matthew James William Leary (6 out of 6 patents)

9.  Laura Elizabeth Breckon (5 out of 5 patents)

10.  Daniel John Buckley (4 out of 4 patents)

11.  Matthew Turner (4 out of 4 patents)

12.  Phillip William Dixon (3 out of 3 patents)

13.  Mark Richard Browne (3 out of 3 patents)

14.  Richard M Levitan (3 out of 9 patents)

15.  Keethan Fernando (3 out of 3 patents)


Core Competencies:
Gas Flow Controller
Humidifiers
Medical Face Mask
Airway Device
Laryngoscope
Respiratory Apparatus
Oxygen Mask
Paediatric Cuvette
Intubation Aids
Breathing Systems
Chemical Absorbent
Ventilation Tubes

88 patents:

1. 12697454 - Sealing members (2026-08-04),
2. 12582795 - Gas flow controller and a valve pin for a gas flow controller (2026-03-24),
3. 12546703 - Paediatric cuvette (2026-02-10),
4. 12502057 - Video laryngoscopes (2025-12-23),
5. 12434034 - Humidifiers for respiratory gases (2025-10-07),
6. D1089630 - Medical face mask (2025-08-19),
7. D1085418 - Pressure regulator for respiratory machines (2025-07-22),
8. D1051421 - Canister (2024-11-12),
9. D1051359 - Airway device (2024-11-12),
10. D1038377 - Oxygen mask (2024-08-06),
11. D1025348 - Airway device (2024-04-30),
12. D1025347 - Nasal cannula assembly (2024-04-30),
13. D1018832 - Expiratory resistor (2024-03-19),
14. 11898646 - Adjustable valve (2024-02-13),
15. D985763 - Medical face mask (2023-05-09),
Intersurgical AG is a global medical device company specializing in the design, manufacture, and distribution of respiratory care products. With a focus on providing innovative solutions, Intersurgical AG offers an extensive range of high-quality products such as respiratory masks, breathing circuits, and humidification systems. With a strong commitment to improving patient care, Intersurgical AG is dedicated to meeting the evolving needs of healthcare professionals worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Intersurgical Ag
88 Patents

#1 in Vaduz

#8 in Liechtenstein

#8,653 in the World

Vaduz, LI
Vaduz, Liechtenstein

Intersurgical Ag

Forward Citations = 821

33 inventors:

goldMedal Andrew Neil Miller (40 out of 40 patents)

silverMedal Christopher Edgerley Booth (13 out of 13 patents)

bronzeMedal Simon Robert Payne (12 out of 12 patents)

4.  Richard Francis Bowsher (11 out of 11 patents)

5.  Jane Elizabeth Kemp (8 out of 8 patents)

Please report any incorrect information to [email protected]
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