Growing community of inventors

Wermelskirchen, Germany

Erik Sprenger

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 = 3

Erik SprengerMartin Zynda (1 patent)Erik SprengerLudger Mühlenbrock (7 patents)Erik SprengerMichael Moog (1 patent)Erik SprengerCornel Labuwy (1 patent)Erik SprengerErnst-Jürgen Hake (2 patents)Erik SprengerErik Sprenger (1 patent)Martin ZyndaMartin Zynda (11 patents)Ludger MühlenbrockLudger Mühlenbrock (7 patents)Michael MoogMichael Moog (3 patents)Cornel LabuwyCornel Labuwy (2 patents)Ernst-Jürgen HakeErnst-Jürgen Hake (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson Controls Technology Company (1 from 1,941 patents)

2. Johnson Controls Gmbh (265 patents)


1 patent:

1. 8267478 - Vehicle seat and assembly method

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1/5/2026
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