For the Inventor, By the Inventor

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Germiphene Corporation

USPTO Granted Patents = 2

Forward Citations = 26

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2 inventors (with patents filed for the assignee):

Stephen P Kasten (2 out of 6 patents)

Rolf Engelhard (2 out of 23 patents)

2 patents: Sort by Forward Citations

1. 6267895 - Catalytic dental water apparatus (2001-07-31),

2. 5942125 - Dental unit water purifier (1999-08-24),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#839 in

#5,835 in Canada

Germiphene Corporation

Forward Citations = 26

2 inventors:

Stephen P Kasten (2 out of 6 patents)

Rolf Engelhard (2 out of 23 patents)

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