For the Inventor, By the Inventor

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Smithfield, RI, United States of America

Fountainhead Technologies, Inc.

USPTO Granted Patents = 22

Trademarks = 2

Forward Citations = 465

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21 inventors (with patents filed for the assignee):

Raymond P Denkewicz, Jr (15 out of 23 patents)

David A Snow (7 out of 7 patents)

Francis M Lubrano (7 out of 7 patents)

4. Aidan J Petrie (6 out of 25 patents)

5. Stephen E Lane (6 out of 13 patents)

6. Daniel J Nelsen (6 out of 52 patents)

7. Roger H Gagnon (6 out of 7 patents)

8. John D Rafter (5 out of 7 patents)

9. Mark A Bollinger (5 out of 7 patents)

10. Matthew D Hern (5 out of 5 patents)

11. Susannah E Gardner (5 out of 5 patents)

12. Diane M Brancazio (5 out of 5 patents)

13. David M Sykes (4 out of 4 patents)

14. Charles F Heinig, Jr (2 out of 6 patents)

15. David D Archer (2 out of 3 patents)

22 patents: Sort by Forward Citations

1. 6019893 - Water purifier for a spa (2000-02-01),

2. D412963 - Water purifier (1999-08-17),

3. 5935609 - Self-regulating water purification composition (1999-08-10),

4. D406314 - Water purifier (1999-03-02),

5. D405868 - Water purifier (1999-02-16),

6. D405867 - Water purifier (1999-02-16),

7. D404114 - Element of a water purifier (1999-01-12),

8. D404113 - Element of a water purifier (1999-01-12),

9. 5858246 - Method of water purification with oxides of chlorine (1999-01-12),

10. 5855777 - Multi-chamber water purification device and method of using the same (1999-01-05),

11. 5810999 - Water strainer/purifier and method of using same (1998-09-22),

12. 5779913 - Water purifier for a spa (1998-07-14),

13. 5772896 - Self-regulating water purification composition (1998-06-30),

14. 5766456 - Water purifer for a pool (1998-06-16),

15. D385946 - Water purifier (1997-11-04),

Fountainhead Technologies, Inc. is a leading provider of integrated IT solutions for businesses of all sizes. With a focus on innovation and customer satisfaction, we offer a wide range of services including cloud computing, network security, and data management. Our team of experts is dedicated to helping clients leverage technology to drive growth and success in their organizations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

22 Patents

#4 in Smithfield, RI

#71 in Rhode Island

#14,519 in US

#27,906 in the World

Smithfield, RI, United States of America

Fountainhead Technologies, Inc.

Forward Citations = 465

21 inventors:

Raymond P Denkewicz, Jr (15 out of 23 patents)

David A Snow (7 out of 7 patents)

Francis M Lubrano (7 out of 7 patents)

4. Aidan J Petrie (6 out of 25 patents)

5. Stephen E Lane (6 out of 13 patents)

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