Growing community of inventors

Luedenscheid, Germany

Holger Spelsberg

Average Co-Inventor Count = 6.00

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 = 19

Holger SpelsbergDirk Quardt (1 patent)Holger SpelsbergZbigniew Zborowski (1 patent)Holger SpelsbergUdo Nieleck (1 patent)Holger SpelsbergDirk Hauck (2 patents)Holger SpelsbergFriedel Wasserfuhr (1 patent)Holger SpelsbergWieland Schmidt (1 patent)Holger SpelsbergAndreas Scheib (1 patent)Holger SpelsbergHans Schulte (0 patent)Holger SpelsbergAndreas Eichstädt (0 patent)Holger SpelsbergBernd Werkshagen (0 patent)Holger SpelsbergDetlef Edelhoff (0 patent)Holger SpelsbergPeter Heins (0 patent)Holger SpelsbergAlfred Vrieling (0 patent)Holger SpelsbergAndré Proswitz (0 patent)Holger SpelsbergLionel Demesy (0 patent)Holger SpelsbergWalter Wirth (0 patent)Holger SpelsbergHans-Dieter Overbeck (0 patent)Holger SpelsbergHolger Spelsberg (1 patent)Dirk QuardtDirk Quardt (7 patents)Zbigniew ZborowskiZbigniew Zborowski (2 patents)Udo NieleckUdo Nieleck (2 patents)Dirk HauckDirk Hauck (2 patents)Friedel WasserfuhrFriedel Wasserfuhr (2 patents)Wieland SchmidtWieland Schmidt (1 patent)Andreas ScheibAndreas Scheib (1 patent)Hans SchulteHans Schulte (0 patent)Andreas EichstädtAndreas Eichstädt (0 patent)Bernd WerkshagenBernd Werkshagen (0 patent)Detlef EdelhoffDetlef Edelhoff (0 patent)Peter HeinsPeter Heins (0 patent)Alfred VrielingAlfred Vrieling (0 patent)André ProswitzAndré Proswitz (0 patent)Lionel DemesyLionel Demesy (0 patent)Walter WirthWalter Wirth (0 patent)Hans-Dieter OverbeckHans-Dieter Overbeck (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Guenther Spelsberg Gmbh & Co. Kg (1 from 4 patents)

2. Reis Gmbh & Co. Kg Maschinenfabrik (2 patents)

3. Günther Spelsberg Gmbh & Co. Kg (1 patent)


1 patent:

1. 7530837 - Electrical junction box for a solar cell module

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/20/2025
Loading…