Growing community of inventors

Grossbottwar, Germany

Wolfgang Speth

Average Co-Inventor Count = 2.18

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 = 14

Wolfgang SpethWilhelm Westermeyer (4 patents)Wolfgang SpethWolfgang Speth (4 patents)Wilhelm WestermeyerWilhelm Westermeyer (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Siemens Aktiengesellschaft (4 from 30,028 patents)


4 patents:

1. 6629017 - Method and device for controlling a tool feed

2. 5859516 - Speed control for any override range effective over a plurality of blocks

3. 5854544 - Velocity control with limited jolting

4. 5825654 - Method for limiting axial accelerations without contouring errors

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12/8/2025
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