Growing community of inventors

Subotica, Republic of Serbia

Ervin Birman

Average Co-Inventor Count = 2.40

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

Ervin BirmanStephan Mann (2 patents)Ervin BirmanCarsten Eckardt (1 patent)Ervin BirmanErvin Birman (2 patents)Stephan MannStephan Mann (27 patents)Carsten EckardtCarsten Eckardt (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Norma Germany Gmbh (2 from 106 patents)


2 patents:

1. 10425992 - Connector for a fluid line

2. 9664086 - Heatable fluid line

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as of
12/12/2025
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