Growing community of inventors

Wiehl, Germany

Norbert Filip

Average Co-Inventor Count = 2.25

ph-index = 2

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 = 24

Norbert FilipKarl-Heinz Rosenthal (2 patents)Norbert FilipUlrich Leinweber (1 patent)Norbert FilipMichael Vogel (1 patent)Norbert FilipNorbert Filip (3 patents)Karl-Heinz RosenthalKarl-Heinz Rosenthal (9 patents)Ulrich LeinweberUlrich Leinweber (2 patents)Michael VogelMichael Vogel (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Daimler Chrysler Ag (1 from 2,614 patents)

2. Montaplast Gmbh (1 from 13 patents)

3. Innocos Innovative Verpackungen Fur Die Kosmetische Industrie Gmbh (1 from 2 patents)

4. Innocos Innovative Verpackungen Fur Die Kosemtische Industrie Gmbh (1 from 1 patent)


3 patents:

1. 7290809 - Radiator grill

2. 6152329 - Locking device for a closure cap

3. 6135302 - Tamper-proof closure

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as of
1/14/2026
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