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Dexter, MI, United States of America

Stephen Kowalchik

Average Co-Inventor Count = 2.86

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

Stephen KowalchikTodd D Irgang (2 patents)Stephen KowalchikRalf Meyer-Wendt (2 patents)Stephen KowalchikOrin C Lenz (1 patent)Stephen KowalchikXiaolu Chen (1 patent)Stephen KowalchikStephen Kowalchik (5 patents)Todd D IrgangTodd D Irgang (14 patents)Ralf Meyer-WendtRalf Meyer-Wendt (2 patents)Orin C LenzOrin C Lenz (8 patents)Xiaolu ChenXiaolu Chen (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rebo Lighting & Electronics, LLC (3 from 14 patents)

2. Federal-mogul Corporation (1 from 386 patents)

3. Federal-mogul Ignition Company (1 from 115 patents)


5 patents:

1. 10486587 - Illumination assembly for a vehicle

2. 10330845 - Waveguide for controlled light distribution

3. 10041657 - Clip unit and edge mounted light emitting diode (LED) assembly comprising a clip unit

4. 9878658 - Vehicle brake lighting

5. 8840291 - LED lamp assembly with heat sink

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as of
12/28/2025
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