Growing community of inventors

Dortmund, Germany

Norbert Hees

Average Co-Inventor Count = 4.00

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

Norbert Hees ↔ Christian Lenkenhoff (2 patents)Norbert Hees ↔ Marc Wiegand (1 patent)Norbert Hees ↔ Andreas Bendicks (1 patent)Norbert Hees ↔ Stephan Frei (1 patent)Norbert Hees ↔ Sven Wessel (0 patent)Norbert Hees ↔ Andreas Bendicks (0 patent)Norbert HeesNorbert Hees (1 patent)Christian LenkenhoffChristian Lenkenhoff (2 patents)Marc WiegandMarc Wiegand (1 patent)Andreas BendicksAndreas Bendicks (1 patent)Stephan FreiStephan Frei (1 patent)Sven WesselSven Wessel (0 patent)Andreas BendicksAndreas Bendicks (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leopold Kostal Gmbh & Co. Kg (1 from 190 patents)

2. Kostal Automobil Elektrik Gmbh & Co. Kg (26 patents)


1 patent:

1. 10673542 - Method for controlling an electrical load by means of pulse width modulation

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12/12/2025
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