Growing community of inventors

Pegestorf, Germany

Stephan Duckwitz

Average Co-Inventor Count = 5.00

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 = 1

Stephan Duckwitz ↔ Werner Guckert (1 patent)Stephan Duckwitz ↔ Dieter Ehlting (1 patent)Stephan Duckwitz ↔ Winfried Spickermann (1 patent)Stephan Duckwitz ↔ Heinz-Joachim Butz (1 patent)Stephan Duckwitz ↔ Winfried Spickermann (1 patent)Stephan Duckwitz ↔ Erwin Borns (0 patent)Stephan Duckwitz ↔ Winfried Spickermann (0 patent)Stephan DuckwitzStephan Duckwitz (1 patent)Werner GuckertWerner Guckert (5 patents)Dieter EhltingDieter Ehlting (1 patent)Winfried SpickermannWinfried Spickermann (1 patent)Heinz-Joachim ButzHeinz-Joachim Butz (1 patent)Winfried SpickermannWinfried Spickermann (1 patent)Erwin BornsErwin Borns (0 patent)Winfried SpickermannWinfried Spickermann (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sgl Carbon Se (1 from 72 patents)

2. Saint-gobain Rigips Gmbh (1 from 1 patent)

3. Sgl Carbon Ag (65 patents)

4. Saint-gobain Placo S.a.s. (25 patents)

5. Rigips Gmbh (0 patent)


1 patent:

1. 8211556 - Gypsum-based building material having increased thermal conductivity and shielding attenuation, method for producing the building material, molding containing the building material and method for producing the molding

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12/12/2025
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