Growing community of inventors

Krefeld, Germany

Ralf Burckhardt

Average Co-Inventor Count = 1.60

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 = 3

Ralf BurckhardtKlaus Wollny (1 patent)Ralf BurckhardtFriedhelm Schluepen (1 patent)Ralf BurckhardtJoerg Pudeg (1 patent)Ralf BurckhardtJörg Pudeg (0 patent)Ralf BurckhardtFriedhelm Schlüpen (0 patent)Ralf BurckhardtRalf Burckhardt (2 patents)Klaus WollnyKlaus Wollny (5 patents)Friedhelm SchluepenFriedhelm Schluepen (1 patent)Joerg PudegJoerg Pudeg (1 patent)Jörg PudegJörg Pudeg (0 patent)Friedhelm SchlüpenFriedhelm Schlüpen (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siempelkamp Maschinen -und Anlagen Bau Gmbh + Co. Kg (2 from 19 patents)

2. Siempelkamp Maschinen- Und Anlagenbau Gmbh (17 patents)


2 patents:

1. 8435022 - Particle spreader

2. 7770715 - Screen conveyor for panel-pressing system

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12/19/2025
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