Growing community of inventors

Leidschendam, Netherlands

Johannes Brehler

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 = 29

Johannes Brehler ↔ Frank Muller (1 patent)Johannes Brehler ↔ Albertus Feiken (1 patent)Johannes Brehler ↔ Martin Klass De Lange (1 patent)Johannes Brehler ↔ Hendricus Johannes Van De Pavert (1 patent)Johannes Brehler ↔ Jelle Wissenburgh (1 patent)Johannes BrehlerJohannes Brehler (1 patent)Frank MullerFrank Muller (17 patents)Albertus FeikenAlbertus Feiken (8 patents)Martin Klass De LangeMartin Klass De Lange (1 patent)Hendricus Johannes Van De PavertHendricus Johannes Van De Pavert (1 patent)Jelle WissenburghJelle Wissenburgh (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Kpn N.v. (1 from 379 patents)


1 patent:

1. 5991412 - Method for protectedly debiting an electronic payment means

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1/10/2026
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