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For the Inventor, By the Inventor

Grand Rapids, MI, United States of America

Ranir, LLC


USPTO Granted Patents = 75



Trademarks = 123

Forward Citations = 1,245

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52 inventors (with patents filed for the assignee):

goldMedal Scott P Crossman (27 out of 40 patents)

silverMedal Bryan J Dishon (14 out of 14 patents)

bronzeMedal Jonathan M Stebila (13 out of 14 patents)

4.  Kevin J Kollar (10 out of 15 patents)

5.  Ingram S Chodorow (9 out of 52 patents)

6.  Jeffrey Joe Fisher (8 out of 11 patents)

7.  Scott D Salmon (8 out of 47 patents)

8.  Travis Michael Spoor (3 out of 6 patents)

9.  Josh Hartl (3 out of 6 patents)

10.  Roswell B Stilwill, V (3 out of 4 patents)

11.  David Vondle (3 out of 3 patents)

12.  Michal Holcer (3 out of 3 patents)

13.  Kenta Kondo (3 out of 3 patents)

14.  Heeju Kim (3 out of 3 patents)

15.  Florian Hilbig (3 out of 3 patents)


Core Competencies:
Lighted Toothbrush
Electric Toothbrush
Replaceable Brush Head
Pressure Sensing System
Interdental Toothbrush
Oral Orthosis
Bruxism Protective Device
Dental Floss Device
Toothbrush Drive Unit
Oral Care Agent Delivery
Illuminated Toothbrush
Dental Flosser

75 patents:

1. 12303018 - Replaceable brush head for toothbrush (2025-05-20),
2. 12303014 - Lighted toothbrush (2025-05-20),
3. D1067640 - Electric toothbrush (2025-03-25),
4. D1056833 - Charger (2025-01-07),
5. D1054216 - Toothbrush head (2024-12-17),
6. D1025611 - Toothbrush (2024-05-07),
7. 11583061 - Attachment portion for an electric toothbrush replacement head (2023-02-21),
8. D972302 - Toothbrush drive unit (2022-12-13),
9. 11324307 - Pressure sensing system and method for an electric toothbrush (2022-05-10),
10. 11191349 - Illuminated flashing toothbrush and method of use (2021-12-07),
11. 11103059 - Illuminated flashing toothbrush and method of use (2021-08-31),
12. 11051610 - Lighted toothbrush with front base button (2021-07-06),
13. 10952833 - Spring mechanism for power device (2021-03-23),
14. D901900 - Cover for a portion of a toothbrush (2020-11-17),
15. 10681974 - Interdental toothbrush (2020-06-16),
Ranir, LLC is a leading global manufacturer of essential oral care products. With over 40 years of experience, Ranir is committed to delivering high-quality, innovative dental and oral care solutions. We offer a wide range of products including toothbrushes, flossers, toothpaste, and more. Our mission is to improve oral health and hygiene for people around the world.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

75 Patents

#8 in Grand Rapids, MI

#181 in Michigan

#4,709 in US

#9,625 in the World

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Grand Rapids, MI, United States of America

Ranir, LLC

Forward Citations = 1,245

52 inventors:

goldMedal Scott P Crossman (27 out of 40 patents)

silverMedal Bryan J Dishon (14 out of 14 patents)

bronzeMedal Jonathan M Stebila (13 out of 14 patents)

4.  Kevin J Kollar (10 out of 15 patents)

5.  Ingram S Chodorow (9 out of 52 patents)

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