Assignee
CHIANG CHAO CHENG
TW·4 granted patents·120 citations·filing 1990–2003
Top patents by PatentIndex Score
4 records- 0176US5158429ASelf-contained cleaning system for smoke exhaustersCHIANG CHAO CHENG·Filed 1991·Granted Oct 27, 1992·42 cites·23 claims
- 0266US5242060AHolder mounted on a vertical wall for holding a wok-coverCHIANG CHAO CHENG·Filed 1992·Granted Sep 7, 1993·41 cites·4 claims
- 0363US5035398AMounting structure for a smoke exhausterCHIANG CHAO CHENG·Filed 1990·Granted Jul 30, 1991·29 cites·3 claims
- 0455US6945753B2Smoke exhauster having improved fan deviceCHIANG CHAO CHENG·Filed 2003·Granted Sep 20, 2005·8 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →