Growing community of inventors

Pyrbaum, Germany

Rene Schaller

Average Co-Inventor Count = 2.00

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 23

Rene SchallerHelmut F Schaller (2 patents)Rene SchallerHelmut Schaller (1 patent)Rene SchallerRene Schaller (3 patents)Helmut F SchallerHelmut F Schaller (13 patents)Helmut SchallerHelmut Schaller (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)

2. Fender Musical Instruments Corporation (1 from 76 patents)

3. Schaller Electronic (1 from 3 patents)


3 patents:

1. 5913257 - Method of manufacturing guitar strings, and guitar strings resulting

2. 5783763 - Bi-directional vibrato mechanism for a guitar

3. 5522298 - Tremolo arm stabilizer for electric guitar

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as of
12/27/2025
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