Growing community of inventors

Nuremberg, Germany

Ludwig Spechner

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 = 2

Ludwig Spechner ↔ Theodor Sturm (1 patent)Ludwig Spechner ↔ Olaf Schmid (1 patent)Ludwig Spechner ↔ Berthold Walter (1 patent)Ludwig Spechner ↔ Karl Berthel (1 patent)Ludwig Spechner ↔ Hans-Peter Degel (1 patent)Ludwig SpechnerLudwig Spechner (1 patent)Theodor SturmTheodor Sturm (7 patents)Olaf SchmidOlaf Schmid (5 patents)Berthold WalterBerthold Walter (4 patents)Karl BerthelKarl Berthel (1 patent)Hans-Peter DegelHans-Peter Degel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Robert Boschgmbh (1 from 29,302 patents)


1 patent:

1. 4260973 - Plug-in electromagnetic relay

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12/30/2025
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