Growing community of inventors

Goteborg, Sweden

Hans-Olof Andren

Average Co-Inventor Count = 4.00

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 = 36

Hans-Olof AndrenGerold Weinl (2 patents)Hans-Olof AndrenUlf Rolander (2 patents)Hans-Olof AndrenPer Lindahl (2 patents)Hans-Olof AndrenJorgen Andersson (1 patent)Hans-Olof AndrenLars-Erik Svensson (1 patent)Hans-Olof AndrenHans-Olof Andren (2 patents)Gerold WeinlGerold Weinl (41 patents)Ulf RolanderUlf Rolander (21 patents)Per LindahlPer Lindahl (6 patents)Jorgen AnderssonJorgen Andersson (1 patent)Lars-Erik SvenssonLars-Erik Svensson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sandvik Ab (2 from 686 patents)

2. Uddeholms Ab (14 patents)


2 patents:

1. 6129891 - Titanium-based carbonitride alloy with controllable wear resistance and

2. 6004371 - Titanium-based carbonitride alloy with controllable wear resistance and

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1/8/2026
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