Growing community of inventors

Ludwigshafen, Germany

Heinz W Friebe

Average Co-Inventor Count = 4.00

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 = 10

Heinz W Friebe ↔ Heinz Warncke (1 patent)Heinz W Friebe ↔ Dieter Reimold (1 patent)Heinz W Friebe ↔ Walter Haupt (1 patent)Heinz W FriebeHeinz W Friebe (1 patent)Heinz WarnckeHeinz Warncke (4 patents)Dieter ReimoldDieter Reimold (1 patent)Walter HauptWalter Haupt (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Aktiengesellschaft (1 from 12,158 patents)

2. Rheinhold & Mahla Gmbh (1 from 5 patents)


1 patent:

1. 4344320 - Crack indicator for monitoring the insulation of liquefied gas tanks

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as of
12/21/2025
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