Growing community of inventors

Bad Vilbel, Germany

Jorgen Spangenberg

Average Co-Inventor Count = 8.00

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 = 7

Jorgen Spangenberg ↔ Arwed Uecker (1 patent)Jorgen Spangenberg ↔ Conrad H Reynvaan (1 patent)Jorgen Spangenberg ↔ Eric Kammerer (1 patent)Jorgen Spangenberg ↔ Lothar Biering (1 patent)Jorgen Spangenberg ↔ Erhard Grohs (1 patent)Jorgen Spangenberg ↔ Klaus Groht (1 patent)Jorgen Spangenberg ↔ Horst Siegmund (1 patent)Jorgen SpangenbergJorgen Spangenberg (1 patent)Arwed UeckerArwed Uecker (4 patents)Conrad H ReynvaanConrad H Reynvaan (4 patents)Eric KammererEric Kammerer (3 patents)Lothar BieringLothar Biering (2 patents)Erhard GrohsErhard Grohs (2 patents)Klaus GrohtKlaus Groht (2 patents)Horst SiegmundHorst Siegmund (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Le Carbone Lorraine (1 from 46 patents)


1 patent:

1. 5701046 - Process for the production of multi-layered brushes and brushes obtained

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1/14/2026
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