Growing community of inventors

Krefeld, Germany

Heinz Siebold

Average Co-Inventor Count = 8.00

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 = 14

Heinz Siebold ↔ Lothar Sebastian (1 patent)Heinz Siebold ↔ Horst Weiss (1 patent)Heinz Siebold ↔ Hans-Dietrich Sitzler (1 patent)Heinz Siebold ↔ Otto Voss (1 patent)Heinz Siebold ↔ Werner Froese (1 patent)Heinz SieboldHeinz Siebold (1 patent)Lothar SebastianLothar Sebastian (28 patents)Horst WeissHorst Weiss (12 patents)Hans-Dietrich SitzlerHans-Dietrich Sitzler (8 patents)Otto VossOtto Voss (2 patents)Werner FroeseWerner Froese (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. G. Siempelkamp Gmbh & Co. (1 from 91 patents)


1 patent:

1. 6007320 - Apparatus for producing wood-based pressed board

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12/19/2025
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