Assignee
KAUFFELDT HORST
DE·3 granted patents·43 citations·filing 1978–1989
Top patents by PatentIndex Score
3 records- 0149US4756048ADevice for cleaning large-area textile coverings especially carpets and carpeted floorsKAUFFELDT HORST·Filed 1986·Granted Jul 12, 1988·22 cites·20 claims
- 0242US5022114ADevice for suctioning up and removing a contaminated liquidKAUFFELDT HORST·Filed 1989·Granted Jun 11, 1991·11 cites·13 claims
- 0337US4233706AApparatus for cleaning of large scale textile coverings, especially carpets and wall to wall carpetingKAUFFELDT HORST·Filed 1978·Granted Nov 18, 1980·10 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →