Assignee
LUO CHENGHUA
CN·4 granted patents·58 citations·filing 2009–2022
Top patents by PatentIndex Score
4 records- 0187USD1002076SStar projectorLUO CHENGHUA·Filed 2022·Granted Oct 17, 2023·13 cites·1 claims
- 0283USD846784SLED projection lampLUO CHENGHUA·Filed 2017·Granted Apr 23, 2019·29 cites·1 claims
- 0379USD918464SStarry sky projectorLUO CHENGHUA·Filed 2020·Granted May 4, 2021·9 cites·1 claims
- 0479US8555946B2Apparatus for manufacturing pole-piece pocketsLUO CHENGHUA·Filed 2009·Granted Oct 15, 2013·7 cites·13 claims
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