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For the Inventor, By the Inventor

Helsinki, Finland

Oy Halton Group Ltd.


USPTO Granted Patents = 64

% Expired Patents = 4.7



Trademarks = 7

Forward Citations = 301

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29 inventors (with patents filed for the assignee):

goldMedal Andrey V Livchak (50 out of 55 patents)

silverMedal Derek W Schrock (40 out of 42 patents)

bronzeMedal Rick A Bagwell (31 out of 33 patents)

4.  Darrin W Beardslee (16 out of 19 patents)

5.  Philip J Meredith (11 out of 12 patents)

6.  Andrew C Faller (8 out of 9 patents)

7.  Daniel Reich (5 out of 11 patents)

8.  Michael Paul Burdett (5 out of 9 patents)

9.  Gregory A Lyons (4 out of 4 patents)

10.  Jimmy Sandusky (4 out of 4 patents)

11.  Fuoad A Parvin (4 out of 4 patents)

12.  Chester Raczewski (4 out of 4 patents)

13.  Christian Hirschmann (3 out of 3 patents)

14.  Olli Sipila (2 out of 2 patents)

15.  Kyle Sunderlin (2 out of 2 patents)


Core Competencies:
Exhaust Hood
Fire Suppression
Energy Recovery
Ventilation System
Air Purification
High Efficiency Filter
Control System
Real-Time Monitoring
Fume Treatment
Low Profile Design
Modular Arrangement
Damper Technology

64 patents:

1. 12098850 - Slide-type range hood (2024-09-24),
2. 11384941 - Exhaust hood (2022-07-12),
3. 11291870 - Fire safety devices methods and systems (2022-04-05),
4. 11242999 - Control of exhaust systems (2022-02-08),
5. 11137146 - Oven exhaust hood methods, devices, and systems (2021-10-05),
6. 10835851 - Filter devices methods and system (2020-11-17),
7. 10808945 - Energy recovery devices, systems, and methods (2020-10-20),
8. 10744356 - Fire suppression systems, devices, and methods (2020-08-18),
9. D883464 - Low profile exhaust hood (2020-05-05),
10. 10634365 - Modular services supply arrangement (2020-04-28),
11. 10480797 - Damper suitable for liquid aerosol-laden flow streams (2019-11-19),
12. 10473336 - Recirculating exhaust system (2019-11-12),
13. 10471482 - Exhaust apparatus, system, and method for enhanced capture and containment (2019-11-12),
14. 10434344 - Fire suppression systems, devices, and methods (2019-10-08),
15. 10365003 - Automatic displacement ventilation system with heating mode (2019-07-30),
Oy Halton Group Ltd., based in Helsinki, Finland, specializes in advanced exhaust systems designed for various applications, particularly in commercial kitchens and industrial environments. The company focuses on developing innovative solutions that enhance air quality and energy efficiency, including exhaust hoods, fire suppression systems, and ventilation technologies. Halton's expertise extends to real-time monitoring and control systems, ensuring optimal performance and safety in air purification and energy recovery processes.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Oy Halton Group Ltd.
64 Patents

#23 in Helsinki

#58 in Finland

#11,463 in the World

Helsinki, FI
Helsinki, Finland

Oy Halton Group Ltd.

Forward Citations = 301

29 inventors:

goldMedal Andrey V Livchak (50 out of 55 patents)

silverMedal Derek W Schrock (40 out of 42 patents)

bronzeMedal Rick A Bagwell (31 out of 33 patents)

4.  Darrin W Beardslee (16 out of 19 patents)

5.  Philip J Meredith (11 out of 12 patents)

Please report any incorrect information to [email protected]
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