Growing community of inventors

Dreieich, Germany

Angelika Fischer

Average Co-Inventor Count = 8.00

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 = 7

Angelika FischerBernard Kinker (2 patents)Angelika FischerMatthias Fischer (2 patents)Angelika FischerErnst Bielmeier (2 patents)Angelika FischerMelanie Croessmann (2 patents)Angelika FischerMartin Bollinger (2 patents)Angelika FischerRobert Cybert (2 patents)Angelika FischerDavid Cooper (2 patents)Angelika FischerMatthias Fischer (0 patent)Angelika FischerMelanie CRÖSSMANN (0 patent)Angelika FischerMelanie CRÖSSMANN (0 patent)Angelika FischerAngelika Fischer (2 patents)Bernard KinkerBernard Kinker (6 patents)Matthias FischerMatthias Fischer (5 patents)Ernst BielmeierErnst Bielmeier (4 patents)Melanie CroessmannMelanie Croessmann (3 patents)Martin BollingerMartin Bollinger (2 patents)Robert CybertRobert Cybert (2 patents)David CooperDavid Cooper (2 patents)Matthias FischerMatthias Fischer (0 patent)Melanie CRÖSSMANNMelanie CRÖSSMANN (0 patent)Melanie CRÖSSMANNMelanie CRÖSSMANN (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rohmax Additives Gmbh (1 from 23 patents)

2. Evonik Rohmax Additives Gmbh (1 from 16 patents)

3. Evonik Oil Additives Gmbh (15 patents)


2 patents:

1. 8012919 - Oil composition for lubricating an EGR equipped diesel engine and an EGR equipped diesel engine comprising same

2. 7560420 - Oil composition for lubricating an EGR equipped diesel engine and an EGR equipped diesel engine comprising same

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as of
1/7/2026
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