Growing community of inventors

Fuerth, Germany

Hans Wiegand

Average Co-Inventor Count = 3.75

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 = 0

Hans Wiegand ↔ Maik Sieh (1 patent)Hans Wiegand ↔ Karsten Schulz (1 patent)Hans Wiegand ↔ Georg Hirsch (1 patent)Hans Wiegand ↔ Rainer Kaffenberger (1 patent)Hans Wiegand ↔ Felix Herberg (1 patent)Hans Wiegand ↔ Andreas Krahmer (1 patent)Hans WiegandHans Wiegand (2 patents)Maik SiehMaik Sieh (4 patents)Karsten SchulzKarsten Schulz (4 patents)Georg HirschGeorg Hirsch (3 patents)Rainer KaffenbergerRainer Kaffenberger (3 patents)Felix HerbergFelix Herberg (2 patents)Andreas KrahmerAndreas Krahmer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Carl Freudenberg Kg (2 from 516 patents)


2 patents:

1. 11052342 - Pocket filter element

2. 10220344 - Filter cartridge comprising a weld seam

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1/1/2026
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