Assignee
BECKENBACH ULRICH
DE·5 granted patents·81 citations·filing 1981–1987
Top patents by PatentIndex Score
5 records- 0182US4419036AApparatus for charging a shaft furnaceBECKENBACH ULRICH·Filed 1981·Granted Dec 6, 1983·21 cites·4 claims
- 0280US4403951AShaft furnace for burning or firing and sintering material in lump form or pellet form and with an internal burnerBECKENBACH ULRICH·Filed 1981·Granted Sep 13, 1983·20 cites·22 claims
- 0370US4767322AApparatus for charging a shaft furnaceBECKENBACH ULRICH·Filed 1987·Granted Aug 30, 1988·15 cites·3 claims
- 0460US4431407AProcess for burning limestone, dolomite or the like and annular shaft furnace for performing the sameBECKENBACH ULRICH·Filed 1981·Granted Feb 14, 1984·19 cites·7 claims
- 0544US4452584ARing shaft kiln for calcining materials and a method of operationBECKENBACH ULRICH·Filed 1982·Granted Jun 5, 1984·6 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →