Growing community of inventors

Grafrath, Germany

Manfred Holupirek

Average Co-Inventor Count = 7.00

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 = 32

Manfred HolupirekOswald Gasser (2 patents)Manfred HolupirekPeter Jochum (2 patents)Manfred HolupirekRainer A Guggenberger (1 patent)Manfred HolupirekErich Wanek (1 patent)Manfred HolupirekWerner Schmitt (1 patent)Manfred HolupirekKlaus Ellrich (1 patent)Manfred HolupirekKlaus-Peter Stefan (1 patent)Manfred HolupirekWolf-Dietrich Zahler (1 patent)Manfred HolupirekHeijo Hubner (1 patent)Manfred HolupirekChristian Herzig (1 patent)Manfred HolupirekManfred Holupirek (2 patents)Oswald GasserOswald Gasser (42 patents)Peter JochumPeter Jochum (26 patents)Rainer A GuggenbergerRainer A Guggenberger (45 patents)Erich WanekErich Wanek (26 patents)Werner SchmittWerner Schmitt (18 patents)Klaus EllrichKlaus Ellrich (18 patents)Klaus-Peter StefanKlaus-Peter Stefan (8 patents)Wolf-Dietrich ZahlerWolf-Dietrich Zahler (6 patents)Heijo HubnerHeijo Hubner (4 patents)Christian HerzigChristian Herzig (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thera Patent Gmbh & Co. Kg (1 from 9 patents)

2. Espe Stiftung & Co. Produktions (1 from 1 patent)


2 patents:

1. 5147904 - Open-pored moldings, a process for their production and use thereof

2. 4795823 - (Meth)acrylic acid esters and the use thereof for preparing dental

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as of
12/29/2025
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