Growing community of inventors

Berlin, Germany

Steven Leonhard

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 = 0

Steven LeonhardThomas Freese (2 patents)Steven LeonhardSteven Leonhard (2 patents)Thomas FreeseThomas Freese (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Atotech Deutschland Gmbh (1 from 288 patents)

2. Atotech Deutschland Gmbh & Co. Kg (1 from 13 patents)


2 patents:

1. 12320027 - Membrane anode system for electrolytic zinc-nickel alloy deposition

2. 11946152 - Method and system for depositing a zinc-nickel alloy on a substrate

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12/17/2025
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