Growing community of inventors

Vienna, Austria

Harald Neumayer

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 = 9

Harald Neumayer ↔ Reinhard Enne (2 patents)Harald Neumayer ↔ Roland Krewenka (1 patent)Harald Neumayer ↔ Gerald Decombe (0 patent)Harald Neumayer ↔ Johann Huber (0 patent)Harald Neumayer ↔ Alfonso Bartolomé Chavert (0 patent)Harald Neumayer ↔ Walter Plank (0 patent)Harald NeumayerHarald Neumayer (1 patent)Reinhard EnneReinhard Enne (2 patents)Roland KrewenkaRoland Krewenka (1 patent)Gerald DecombeGerald Decombe (0 patent)Johann HuberJohann Huber (0 patent)Alfonso Bartolomé ChavertAlfonso Bartolomé Chavert (0 patent)Walter PlankWalter Plank (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Evva-werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlossern (1 from 15 patents)

2. Evva Sicherheitstechnologie Gmbh (5 patents)


1 patent:

1. 5699686 - Device for electromagnetically securing a lock barrel

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as of
12/19/2025
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