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Recklinghausen, Germany

Christoph Zillessen

USPTO Granted Patents = 3

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 8(Granted Patents)

Company Filing History:

Runrkohle, A. G.

Estel Hoesch Werke Aktiengesellschaft

Years Active: 1978-1985

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4507021 - Profile element for mining applications (1985-03-26),

2. 4114386 - Method and device for removing resilient gallery lining frames in mining (1978-09-19),

3. 4100749 - Method and device for lining chambers and galleries (1978-07-18),

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