Growing community of inventors

Basel, Switzerland

Ernst Ballmer

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 2

Ernst Ballmer ↔ Ulrich Steinhauser (1 patent)Ernst BallmerErnst Ballmer (1 patent)Ulrich SteinhauserUlrich Steinhauser (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hatebur Umformmaschinen Ag (1 from 33 patents)


1 patent:

1. 5099672 - Forming press

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12/19/2025
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