Growing community of inventors

Borken, Germany

Spoler Johannes-Gerhard

Average Co-Inventor Count = 3.00

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 = 4

Spoler Johannes-Gerhard ↔ Rackowitsch Gustav (1 patent)Spoler Johannes-Gerhard ↔ Grapetin Manfred (1 patent)Spoler Johannes-GerhardSpoler Johannes-Gerhard (1 patent)Rackowitsch GustavRackowitsch Gustav (1 patent)Grapetin ManfredGrapetin Manfred (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mannesmann Aktiengesellshcaft (1 from 11 patents)


1 patent:

1. 4938150 - Guide and support track system

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12/12/2025
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