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For the Inventor, By the Inventor

Kirkland, Canada

Gillette Canada Inc


USPTO Granted Patents = 121

Trademarks = 12

Forward Citations = 4,423

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98 inventors (with patents filed for the assignee):

goldMedal Jean L Spencer (22 out of 35 patents)

silverMedal Peter Schneider (14 out of 39 patents)

bronzeMedal William A Bredall (13 out of 20 patents)

4.  Mingchih M Tseng (12 out of 43 patents)

5.  Donna J Beals (12 out of 17 patents)

6.  Jeffrey S Meessmann (12 out of 13 patents)

7.  Thomas Craig Masterman (11 out of 129 patents)

8.  Christopher Loew (9 out of 23 patents)

9.  Bradley E Castillo (8 out of 15 patents)

10.  Christopher H Suhonen (8 out of 8 patents)

11.  Patrick J Hanley (7 out of 8 patents)

12.  Michael F Roberts (7 out of 22 patents)

13.  Max K Yoshimoto (7 out of 73 patents)

14.  Casper W Chiang (6 out of 31 patents)

15.  Edward Hosung Park (6 out of 11 patents)


Core Competencies:
Dental Floss
Toothbrush
Blister Packaging
Gum-Massaging Brush
Bristle Design
Floss Dispenser
Personal Hygiene
Merchandise Display
Sustained-Release Matrices
Dental Hygiene Article
Pressure-Sensing Toothbrush
Floss Manufacturing

121 patents:

1. 6293287 - UV-cured resin-coated dental floss (2001-09-25),
2. 6234798 - Flexible tip toothbrush handle (2001-05-22),
3. 6234781 - Apparatus for making blister pack packaging (2001-05-22),
4. D440048 - Toothbrush (2001-04-11),
5. D437688 - Set of bristles for a toothbrush (2001-02-21),
6. 6173844 - Merchandise display system (2001-01-16),
7. D434906 - Set of bristles for a toothbrush (2000-12-12),
8. 6151745 - Gum-massaging oral brush (2000-11-28),
9. D433815 - Toothbrush (2000-11-21),
10. 6146687 - Method of coating a fiber (2000-11-14),
11. 6145516 - Dental hygiene article (2000-11-14),
12. 6108869 - Brush handle (2000-08-29),
13. 6108851 - Toothbrush (2000-08-29),
14. D429567 - Toothbrush handle (2000-08-22),
15. D429566 - Toothbrush handle (2000-08-22),
Company Overview
Gillette Canada Inc, headquartered in Kirkland, CA, specializes in the development and manufacturing of dental hygiene products. The company focuses on innovative solutions such as dental floss, toothbrushes, and gum-massaging brushes, emphasizing advanced bristle design and effective floss dispensers. With a commitment to personal hygiene, Gillette Canada also explores blister packaging and merchandise display techniques to enhance user experience. The organization is dedicated to improving dental care through research and technology in the dental hygiene sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

121 Patents

#2 in Kirkland

#105 in Canada

#6,604 in the World

Kirkland, CA
Kirkland, Canada

Gillette Canada Inc

Forward Citations = 4,423

98 inventors:

goldMedal Jean L Spencer (22 out of 35 patents)

silverMedal Peter Schneider (14 out of 39 patents)

bronzeMedal William A Bredall (13 out of 20 patents)

4.  Mingchih M Tseng (12 out of 43 patents)

5.  Donna J Beals (12 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gillette Canada Inc. Retrieved from https://idiyas.com/company/gillette-canada

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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