Growing community of inventors

Kayl, Luxembourg

Daniel Speller

Average Co-Inventor Count = 4.00

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 = 1

Daniel SpellerDietmar Metz (1 patent)Daniel SpellerJohannes Hornbach (1 patent)Daniel SpellerMichael Kolano (1 patent)Daniel SpellerDaniel Speller (1 patent)Dietmar MetzDietmar Metz (28 patents)Johannes HornbachJohannes Hornbach (11 patents)Michael KolanoMichael Kolano (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Borgwarner Inc. (1 from 2,686 patents)


1 patent:

1. 10408121 - Supercharging device for a combustion engine

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as of
1/19/2026
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