For the Inventor, By the Inventor

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Batesville, AR, United States of America

Professional Dental Technologies, Inc.

USPTO Granted Patents = 25

Trademarks = 11

Forward Citations = 559

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17 inventors (with patents filed for the assignee):

William T Evans (12 out of 13 patents)

J Robert Lemon (11 out of 11 patents)

Robert E Christian (11 out of 11 patents)

4. David William Sale (7 out of 8 patents)

5. Ronald W Haynes (4 out of 5 patents)

6. Richard J Shaw (3 out of 19 patents)

7. James A Bojar (3 out of 15 patents)

8. Hans Olsen (3 out of 6 patents)

9. Scott Stephen Bradshaw (1 out of 1 patent)

10. Herbert I Bader (1 out of 1 patent)

11. Herbert J Bader (1 out of 1 patent)

12. John Peterson (1 out of 1 patent)

13. Jane Jones (1 out of 1 patent)

14. Sima Sarker (1 out of 1 patent)

15. Robert T Zahradnik (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 6599126 - Method and apparatus for whitening teeth using a fluid delivery toothbrush (2003-07-29),

2. D446653 - Brush head for a fluid delivery toothbrush (2001-08-22),

3. 6164967 - Fluid delivery dental cleaning device (2000-12-26),

4. D423224 - Electric toothbrush (2000-04-25),

5. 6053732 - Dental prophylaxis angle and a pivotable prophy cup therefore (2000-04-25),

6. 5927977 - Dental scaler (1999-07-27),

7. D391361 - Automated periodontal probe handpiece (1998-02-24),

8. 5716600 - Stable stannous fluoride toothpaste compositions (1998-02-10),

9. 5373599 - Medicament containing dental brush (1994-12-20),

10. D350440 - Toothbrush with gum stimulator (1994-09-13),

11. 5342284 - Soft brush gum stimulator (1994-08-30),

12. 5276935 - Medicament containing dental brush (1994-01-11),

13. 5234009 - Toothpick (1993-08-10),

14. 5205302 - Soft brush gum stimulator (1993-04-27),

15. D334842 - Triple head toothbrush (1993-04-20),

Professional Dental Technologies, Inc. is a leading dental equipment supplier specializing in innovative dental technologies. We offer a wide range of products such as dental chairs, digital imaging systems, and sterilization equipment to meet the needs of dental professionals. With a commitment to quality and customer satisfaction, we strive to provide the latest advancements in dental technology to improve patient care and streamline dental practices.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

25 Patents

#1 in Batesville, AR

#23 in Arkansas

#12,903 in US

#24,910 in the World

Batesville, AR, United States of America

Professional Dental Technologies, Inc.

Forward Citations = 559

17 inventors:

William T Evans (12 out of 13 patents)

J Robert Lemon (11 out of 11 patents)

Robert E Christian (11 out of 11 patents)

4. David William Sale (7 out of 8 patents)

5. Ronald W Haynes (4 out of 5 patents)

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