For the Inventor, By the Inventor

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Szolnok, Hungary

Stringdrive Technologies Kft.

USPTO Granted Patents = 2

EPO Patents = 2

Forward Citations = 6

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6 inventors (with patents filed for the assignee):

Robert Kohlheb (2 out of 4 patents)

Mihaly Lantos (2 out of 3 patents)

Róbert KOHLHÉB (0 patent)

4. Mihàly Lantos (0 patent)

5. Robert KOHLHÉB (0 patent)

6. Mihály Lantos (0 patent)

2 patents: Sort by Forward Citations

1. 9162525 - Wheel hub arrangement for a wheel drive by an alternating symmetric drive system using a flexible pulling element, that can be used in vehicles particularly in bicycles (2015-10-20),

2. 8602433 - Alternating drive, primarily for bicycles and similar driven vehicles (2013-12-10),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1 in Szolnok

#164 in Hungary

Szolnok, Hungary

Stringdrive Technologies Kft.

Forward Citations = 6

6 inventors:

Robert Kohlheb (2 out of 4 patents)

Mihaly Lantos (2 out of 3 patents)

Róbert KOHLHÉB (0 patent)

4. Mihàly Lantos (0 patent)

5. Robert KOHLHÉB (0 patent)

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