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Walter Hoppe

USPTO Granted Patents = 2

Average Co-Inventor Count = 1.5

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

Zimmermann & Jansen Gmbh

Zimmermann & Jansen Gesellschaft MIT Beschrankter Haftung

Years Active: 1981-1982

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4361973 - Bulk material conveying for a pneumatic dredger (1982-12-07),

2. 4292747 - Compressed air dredge (1981-10-06),

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