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Herrenberg, Germany

Frog Design Hartmut Esslinger Gmbh

USPTO Granted Patents = 2

Forward Citations = 93

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4 inventors (with patents filed for the assignee):

Hartmut H Esslinger (2 out of 70 patents)

John G Kelly (1 out of 35 patents)

Barry Wingate (1 out of 1 patent)

4. Thomas Gingele (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. D525620 - Organizer (2006-07-25),

2. D292765 - Worktable or similar article (1987-11-17),

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USPTO Data Jan 1 1976 - Jan 20 2026

2 Patents

#7 in Herrenberg

#10,521 in Germany

Herrenberg, Germany

Frog Design Hartmut Esslinger Gmbh

Forward Citations = 93

4 inventors:

Hartmut H Esslinger (2 out of 70 patents)

John G Kelly (1 out of 35 patents)

Barry Wingate (1 out of 1 patent)

4. Thomas Gingele (1 out of 1 patent)

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