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For the Inventor, By the Inventor

CH

Gimelli & Co Ag


USPTO Granted Patents = 7


Forward Citations = 847

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3 inventors (with patents filed for the assignee):

goldMedal Edgar Hommann (4 out of 48 patents)

silverMedal Benjamin Scherer (2 out of 2 patents)

bronzeMedal Dieter Markau (1 out of 1 patent)

4.  Benjamin Scherer (0 patent)


7 patents:

1. 5020179 - Electric toothbrush (1991-06-04),
2. 4989287 - Electric toothbrushes (1991-02-05),
3. 4974278 - Electric toothbrush (1990-12-04),
4. 4655198 - Hand-held appliance for personal hygiene (1987-04-07),
5. 4644937 - Mouth and tooth spray apparatus (1987-02-24),
6. 4585415 - Mouth and tooth spray apparatus (1986-04-29),
7. 4442830 - Mouth douche (1984-04-17),
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USPTO Data Jan 1 1976 - Dec 30 2025

7 Patents

#102 in

#1,305 in Switzerland

...
CH

Gimelli & Co Ag

Forward Citations = 847

3 inventors:

goldMedal Edgar Hommann (4 out of 48 patents)

silverMedal Benjamin Scherer (2 out of 2 patents)

bronzeMedal Dieter Markau (1 out of 1 patent)

4.  Benjamin Scherer (0 patent)

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