Growing community of inventors

Frankfurt am Main, Germany

Oliver Berthold

Average Co-Inventor Count = 5.46

ph-index = 2

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 = 34

Oliver Berthold ↔ Waldemar Ollik (2 patents)Oliver Berthold ↔ Martin Mengler (2 patents)Oliver Berthold ↔ Heiner Politze (1 patent)Oliver Berthold ↔ Tido Krippendorf (1 patent)Oliver Berthold ↔ Thomas Goulet (1 patent)Oliver Berthold ↔ Gerd Reininghaus (1 patent)Oliver Berthold ↔ Klaus Schnitzler (1 patent)Oliver BertholdOliver Berthold (2 patents)Waldemar OllikWaldemar Ollik (6 patents)Martin MenglerMartin Mengler (2 patents)Heiner PolitzeHeiner Politze (10 patents)Tido KrippendorfTido Krippendorf (7 patents)Thomas GouletThomas Goulet (3 patents)Gerd ReininghausGerd Reininghaus (1 patent)Klaus SchnitzlerKlaus Schnitzler (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Esser-effeff Alarm Gmbh (2 from 2 patents)


2 patents:

1. D485200 - Smoke detector

2. D478325 - Manual call point

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1/2/2026
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