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Headwaters Research and Development, Inc.

USPTO Granted Patents = 33

% Expired Patents = 3.0

Trademarks = 5

Forward Citations = 1,025

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29 inventors (with patents filed for the assignee):

Rudy Anthony Vandenbelt (26 out of 61 patents)

Troy Gene Anderson (13 out of 26 patents)

Kevin Bailey (9 out of 40 patents)

4. Mikael Georges Sirois (6 out of 6 patents)

5. Michael Georges Sirois (5 out of 46 patents)

6. Stefane Erhard Barbeau (4 out of 4 patents)

7. David M Raffo (4 out of 47 patents)

8. Robert David Watters (3 out of 64 patents)

9. Michael Bruce Irwin (3 out of 3 patents)

10. Neal Thomas Cowan (3 out of 3 patents)

11. Stefane Erhard Barbeau (3 out of 4 patents)

12. Michael Bruce Christopher Irwin (2 out of 3 patents)

13. Timon Marc Ledain (2 out of 2 patents)

14. John C Tutton (2 out of 19 patents)

15. Grant David Purvis (2 out of 3 patents)

33 patents: Sort by Forward Citations

1. D908199 - Air purifier (2021-01-19),

2. 8638950 - Digital sound relaxation and sleep-inducing system and method (2014-01-28),

3. 6953523 - Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants (2005-10-11),

4. D481784 - Personal airspace cleaner (2003-11-05),

5. 6481043 - Rotary brush attachment tool for a hand-held vacuum cleaner (2002-11-19),

6. 6434785 - Dual filter wet/dry hand-held vacuum cleaner (2002-08-20),

7. 6300871 - Multi-station RF thermometer and alarm system (2001-10-09),

8. D447434 - Digital sound relaxation and sleep-inducing system (2001-09-05),

9. 6283930 - Travel massage brush (2001-09-04),

10. 6246322 - Impulse characteristic responsive missing object locator operable in noisy environments (2001-06-12),

11. 6234986 - Hand-held wet/dry sculpted massager that floats (2001-05-22),

12. D441088 - Duck massager with removable attachment (2001-04-25),

13. D437304 - RF receiver module (2001-02-07),

14. D436585 - RF transmitter module (2001-01-24),

15. D436350 - RF receiver module (2001-01-17),

Headwaters Research and Development, Inc. is a leading research and development company that specializes in creating innovative solutions for various industries. With a team of experienced professionals and state-of-the-art facilities, we are committed to providing high-quality products and services to our clients. Our expertise ranges from product design and prototyping to testing and validation, ensuring that we deliver cutting-edge solutions to meet our clients' needs.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

33 Patents

#27 in Ottawa

#405 in Canada

#20,112 in the World

Headwaters Research and Development, Inc.

Forward Citations = 1,025

29 inventors:

Rudy Anthony Vandenbelt (26 out of 61 patents)

Troy Gene Anderson (13 out of 26 patents)

Kevin Bailey (9 out of 40 patents)

4. Mikael Georges Sirois (6 out of 6 patents)

5. Michael Georges Sirois (5 out of 46 patents)

Please report any incorrect information to [email protected]

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