For the Inventor, By the Inventor

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York, PA, United States of America

Dentsply Management Corp.

USPTO Granted Patents = 3

Forward Citations = 136

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4 inventors (with patents filed for the assignee):

Leslie A Jones (1 out of 1 patent)

John B Heyde (1 out of 3 patents)

Rene J Perdreaux (1 out of 7 patents)

4. George E Warrin (1 out of 15 patents)

3 patents: Sort by Forward Citations

1. 5125837 - Apparatus and method for therapeutic lavage and scaling of teeth (1992-06-30),

2. 4978391 - Intraoral medicament delivery and procedure (1990-12-18),

3. 4961923 - Irrigants for use in scaling and/or lavage apparatus (1990-10-09),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#40 in York, PA

#2,626 in Pennsylvania

#72,066 in US

York, PA, United States of America

Dentsply Management Corp.

Forward Citations = 136

4 inventors:

Leslie A Jones (1 out of 1 patent)

John B Heyde (1 out of 3 patents)

Rene J Perdreaux (1 out of 7 patents)

4. George E Warrin (1 out of 15 patents)

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