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Triengen, Switzerland

Trisa Holding Ag

USPTO Granted Patents = 122

CIPO Patents = 10

EPO Patents = 111

Trademarks = 2

Forward Citations = 2,698

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51 inventors (with patents filed for the assignee):

Franz Fischer (55 out of 62 patents)

Peter Gross (20 out of 21 patents)

Philipp Pfenniger (19 out of 20 patents)

4. Beat Huber (17 out of 18 patents)

5. Martin Zwimpfer (13 out of 15 patents)

6. Armin Bärtschi (13 out of 24 patents)

7. Armin Baertschi (9 out of 18 patents)

8. Christian Hilfiker (9 out of 9 patents)

9. Michael Schär (8 out of 8 patents)

10. Reto Strahler (8 out of 8 patents)

11. Reto Strähler (7 out of 7 patents)

12. Peter Zurfluh (6 out of 8 patents)

13. Herbert Fischer (6 out of 8 patents)

14. Oskar Trevisan (6 out of 6 patents)

15. Peter Hafliger (6 out of 6 patents)

Core Competencies:

Toothbrush

Electrical Brush Handpiece

Oral Hygiene Product

Household Brush

Applicator Device

Interdental Brushes

Electric Toothbrush

Bristle Area Design

Body Care Device

Brush Head Production

Personal Care Appliance

Flosser

122 patents: Sort by Forward Citations

1. 12479622 - Brush-product packaging device and tray packaging for forming a receptacle for at least two brush-product packaging devices (2025-11-25),

2. 12290419 - Attachment brush device (2025-05-06),

3. 12220049 - Toothbrush (2025-02-11),

4. 12161521 - Electrical brush handpiece and an electrical toothbrush having the electrical brush handpiece and an attachment brush (2024-12-10),

5. 12042348 - Electrical appliance for personal care (2024-07-23),

6. 11944188 - Oral hygiene product, in particular toothbrush (2024-04-02),

7. 11744357 - Household brush or hygiene brush device (2023-09-05),

8. 11672326 - Applicator device (2023-06-13),

9. 11666426 - Brush attachment, electric toothbrush handpiece and electric toothbrush comprising the electric toothbrush handpiece and the brush attachment (2023-06-06),

10. 11622617 - Method for producing brushes, in particular interdental brushes, and brush, in particular interdental brush, and product group comprising a plurality of brushes (2023-04-11),

11. 11553999 - Electrical body care brush (2023-01-17),

12. 11426265 - Electrical appliance for personal care (2022-08-30),

13. 11369191 - Oral hygiene means (2022-06-28),

14. 11241078 - Oral hygiene handle device (2022-02-08),

15. 11219513 - Brush head for a toothbrush and method for producing the brush head (2022-01-11),

Trisa Holding AG is a Swiss company specializing in the development, production, and distribution of high-quality oral care products and household appliances. With a history dating back to 1887, Trisa is known for its innovative and sustainable solutions that promote oral health and improve everyday life. Their extensive product range includes toothbrushes, electric toothbrushes, toothpaste, dental floss, mouthwash, and various household appliances like hair dryers and kitchen appliances. Headquartered in Triengen, Switzerland, Trisa operates globally and collaborates with leading retailers, beauty and wellness companies, and dental professionals to create cutting-edge products that meet the highest quality standards.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

122 Patents

#2 in Triengen

#137 in Switzerland

#6,357 in the World

Triengen, Switzerland

Trisa Holding Ag

Forward Citations = 2,698

51 inventors:

Franz Fischer (55 out of 62 patents)

Peter Gross (20 out of 21 patents)

Philipp Pfenniger (19 out of 20 patents)

4. Beat Huber (17 out of 18 patents)

5. Martin Zwimpfer (13 out of 15 patents)

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