Assignee
QIAN CHENG
CN·6 granted patents·4 pending applications·2 citations·filing 2006–2024
Top patents by PatentIndex Score
10 records- 0178US2025000447A1Human-computer interactive device and methodQIAN CHENG·Filed 2024·Application pending·0 cites
- 0275US12042296B2Human-computer interactive device and methodQIAN CHENG·Filed 2022·Granted Jul 23, 2024·0 cites·19 claims
- 0363US11457860B2Human-computer interactive device and methodQIAN CHENG·Filed 2019·Granted Oct 4, 2022·0 cites·13 claims
- 0462USD1071406SManure scoopQIAN CHENG·Filed 2024·Granted Apr 15, 2025·1 cites·1 claims
- 0558USD1087487SChicken coop wheels kitQIAN CHENG·Filed 2024·Granted Aug 5, 2025·1 cites·1 claims
- 0658US2024419247A1Methods and systems for performance improvementQIAN CHENG·Filed 2024·Application pending·0 cites
- 0747US2023376114A1Methods and systems for computer-human interactionsQIAN CHENG·Filed 2021·Application pending·0 cites
- 0846US8742256B2Electronic device enclosureQIAN CHENG·Filed 2012·Granted Jun 3, 2014·0 cites·20 claims
- 0940US8217943B2Displaying cellular analysis result data using a templateQIAN CHENG·Filed 2006·Granted Jul 10, 2012·0 cites·27 claims
- 1028US2012057507A1Charging method and system for prepaid serviceQIAN CHENG·Filed 2010·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →