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Mulheim (Ruhr), Germany

Heinz Wilhelm Berger

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 13(Granted Patents)

Location History:

Mulheim (Ruhr), DE (1976)
Neukirchen-Vluyn, DE (1984)
Neunkirchen-Vluyn, DE (1998)

Company Filing History:

Bwg Bergwerk-und Walzwerk-maschinenbau Gmbh

Bgw Bergwerk-und Walzwerk Maschinenbau G.m.b.h.

Keramchemie Gmbh

where one patent can have more than one assignee

Years Active: 1976-1998

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5759307 - Method of producing a cold-rolled strip in one pass (1998-06-02),

2. 4464805 - Strip pickling apparatus with straight-through strip travel (1984-08-14),

3. 3989202 - Apparatus for winding and unwinding a band (1976-11-02),

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