Inventor · disambiguated record
Hartmut Schewinski
Also filed as: SCHEWINSKI HARTMUT
4 granted patents·50 citations·filing 1984–1986
76Inventor score
Technology areasB65G
Top patents by PatentIndex Score
4 records- 0162US4667811AChannel sections of scraper-chain conveyorsGEWERK EISENHUETTE WESTFALIA·Filed 1984·Granted May 26, 1987·16 cites·26 claims
- 0258US4705160AScraper-chain conveyors for mineral miningGEWERK EISENHUETTE WESTFALIA·Filed 1986·Granted Nov 10, 1987·16 cites·14 claims
- 0353US4624362AChannel sections for scraper-chain conveyorsGEWERKSCHAFT EISENHYTTE WESTFA·Filed 1985·Granted Nov 25, 1986·15 cites·11 claims
- 0433US4632239AScraper-chain conveyor channel sectionGEWERK EISENHUETTE WESTFALIA·Filed 1984·Granted Dec 30, 1986·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →