Growing community of inventors

Kirchheim/Teck, Germany

Ralf Stein

Average Co-Inventor Count = 2.00

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 = 0

Ralf Stein ↔ Michael Stumber (23 patents)Ralf Stein ↔ Reinhard Hoss (1 patent)Ralf Stein ↔ Stephan Rittler (6 patents)Ralf Stein ↔ Sanghmitra Gupta (2 patents)Ralf Stein ↔ Alan Halil (0 patent)Ralf Stein ↔ Tom Collins (0 patent)Ralf Stein ↔ Seda Tacer (0 patent)Ralf Stein ↔ Irene Dahl (0 patent)Ralf SteinRalf Stein (1 patent)Michael StumberMichael Stumber (23 patents)Reinhard HossReinhard Hoss (21 patents)Stephan RittlerStephan Rittler (6 patents)Sanghmitra GuptaSanghmitra Gupta (2 patents)Alan HalilAlan Halil (0 patent)Tom CollinsTom Collins (0 patent)Seda TacerSeda Tacer (0 patent)Irene DahlIrene Dahl (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Robert Boschgmbh (1 from 29,302 patents)


1 patent:

1. 9388781 - Fuel accumulator block for testing high-pressure components of fuel injection systems

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1/6/2026
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