For the Inventor, By the Inventor

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Independence, OR, United States of America

Marquis Corporation

USPTO Granted Patents = 17

Trademarks = 16

Forward Citations = 74

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9 inventors (with patents filed for the assignee):

Samuel Jeffery Collins (7 out of 12 patents)

Sam Collins (6 out of 6 patents)

Loren C Brooks (6 out of 6 patents)

4. Corey Warner (3 out of 3 patents)

5. Edward R Katz (2 out of 11 patents)

6. Scott Stephen Backer (1 out of 8 patents)

7. Daniel Jacob Kroll (1 out of 3 patents)

8. R M Fox (1 out of 1 patent)

9. Melvin C Ediger (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 10105282 - Dual plumbing system for a hot tub or spa (2018-10-23),

2. D783853 - Convex-sided spa (2017-04-11),

3. D783852 - Convex-sided spa (2017-04-11),

4. D783851 - Convex-sided spa (2017-04-11),

5. D783850 - Convex-sided spa (2017-04-11),

6. D783849 - Convex-sided spa (2017-04-11),

7. D763457 - Convex-sided spa (2016-08-09),

8. 8091299 - Entryway protector (2012-01-10),

9. 7523588 - Entryway protector (2009-04-28),

10. 6859954 - Alcove whirlpool seat spa system (2005-03-01),

11. 6611969 - Alcove whirlpool seat spa system (2003-09-02),

12. D476422 - Two seat spa alcove system with spa alcove (2003-06-25),

13. D468828 - Four seat spa alcove system with spa alcove (2003-01-15),

14. D460192 - Jet nozzle (2002-07-10),

15. D449382 - Spa alcove (2001-10-17),

Marquis Corporation is a leading technology company specializing in software and hardware solutions for businesses worldwide. With a focus on innovation and customer satisfaction, we provide cutting-edge products and services to help organizations streamline their operations and achieve their goals. Our team of experienced professionals is dedicated to delivering high-quality, cost-effective solutions that exceed our clients' expectations. Contact us today to learn more about how Marquis Corporation can help your business thrive.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

17 Patents

#1 in Independence, OR

#182 in Oregon

#18,369 in US

#34,932 in the World

Independence, OR, United States of America

Marquis Corporation

Forward Citations = 74

9 inventors:

Samuel Jeffery Collins (7 out of 12 patents)

Sam Collins (6 out of 6 patents)

Loren C Brooks (6 out of 6 patents)

4. Corey Warner (3 out of 3 patents)

5. Edward R Katz (2 out of 11 patents)

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