Growing community of inventors

Tannhausen, Germany

Alfons Joas

Average Co-Inventor Count = 6.00

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 = 18

Alfons Joas ↔ Konrad Holl (1 patent)Alfons Joas ↔ Peter Birke (12 patents)Alfons Joas ↔ Dejan Ilic (1 patent)Alfons Joas ↔ Heinrich Stelzig (7 patents)Alfons Joas ↔ Arno Perner (1 patent)Alfons Joas ↔ Horst Wagner (1 patent)Alfons Joas ↔ Fatima Birke-Salam (3 patents)Alfons Joas ↔ Kemal Akca (1 patent)Alfons JoasAlfons Joas (1 patent)Konrad HollKonrad Holl (12 patents)Peter BirkePeter Birke (12 patents)Dejan IlicDejan Ilic (12 patents)Heinrich StelzigHeinrich Stelzig (7 patents)Arno PernerArno Perner (4 patents)Horst WagnerHorst Wagner (3 patents)Fatima Birke-SalamFatima Birke-Salam (3 patents)Kemal AkcaKemal Akca (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Varta Microbattery Gmbh (1 from 76 patents)

2. Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg (0 patent)


1 patent:

1. 7276092 - Electrochemical element in the form of a button cell, and a method for producing an electrochemical element

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12/25/2025
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