Growing community of inventors

Moenchengladbach, Germany

Birgit Hirschberger

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 = 14

Birgit Hirschberger ↔ Rainer Hoefer (1 patent)Birgit Hirschberger ↔ Wolfgang Gress (1 patent)Birgit Hirschberger ↔ Roland Gruetzmacher (1 patent)Birgit Hirschberger ↔ Ulrich Nagorny (1 patent)Birgit Hirschberger ↔ Andreas Heidbreder (1 patent)Birgit HirschbergerBirgit Hirschberger (1 patent)Rainer HoeferRainer Hoefer (46 patents)Wolfgang GressWolfgang Gress (27 patents)Roland GruetzmacherRoland Gruetzmacher (20 patents)Ulrich NagornyUlrich Nagorny (9 patents)Andreas HeidbrederAndreas Heidbreder (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Henkel Kommanditgesellschaft Auf Aktien (1 from 2,080 patents)


1 patent:

1. 6433125 - Fatty chemical polyalcohols as reagent thinners

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as of
1/11/2026
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