Growing community of inventors

Muhldorf, Germany

Oskar Sponfeldner

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 = 15

Oskar Sponfeldner ↔ Erich Fuderer (1 patent)Oskar Sponfeldner ↔ Josef Staltmeir (1 patent)Oskar SponfeldnerOskar Sponfeldner (1 patent)Erich FudererErich Fuderer (19 patents)Josef StaltmeirJosef Staltmeir (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Knorr-bremse Systeme Fur Schienenfahrzeuge Gmbh (1 from 202 patents)


1 patent:

1. 5813499 - Brake caliper unit for vehicle and especially rail vehicle disc brakes

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12/12/2025
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