Growing community of inventors

Hamburg, Germany

Bruno Iversen

Average Co-Inventor Count = 5.00

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 = 68

Bruno Iversen ↔ Ferdinand Richter (2 patents)Bruno Iversen ↔ Klaus-Werner Damm (2 patents)Bruno Iversen ↔ Michael Matthäi (1 patent)Bruno Iversen ↔ Michael Matthäi (1 patent)Bruno Iversen ↔ Günter Hildebrand (1 patent)Bruno Iversen ↔ Günter Hildebrand (1 patent)Bruno IversenBruno Iversen (2 patents)Ferdinand RichterFerdinand Richter (6 patents)Klaus-Werner DammKlaus-Werner Damm (2 patents)Michael MatthäiMichael Matthäi (6 patents)Michael MatthäiMichael Matthäi (5 patents)Günter HildebrandGünter Hildebrand (4 patents)Günter HildebrandGünter Hildebrand (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schümann Sasol Gmbh (1 from 3 patents)

2. Schuman Sasol Gmbh (1 from 1 patent)


2 patents:

1. 6913416 - Bitumen or asphalt for the production of road surfaces, road surfaces, and method for the preparation of bitumen or asphalt

2. 6588974 - Bitumen or asphalt for producing a road topping, road topping and method for the production of bitumen or asphalt

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as of
12/16/2025
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