Inventor · disambiguated record
Chi Ching Hai
Also filed as: HAI CHI CHING
2 granted patents·1 pending application·30 citations·filing 2000–2002
62Inventor score
Files withCONCORD CONTINENTAL LTD2
Top patents by PatentIndex Score
3 records- 0172US6651811B2Anti-pilferage device for optical disc holderCONCORD CONTINENTAL LTD·Filed 2001·Granted Nov 25, 2003·15 cites·16 claims
- 0272US6415918B1Optical disc holderCONCORD CONTINENTAL LTD·Filed 2000·Granted Jul 9, 2002·15 cites·19 claims
- 0336US2003075462A1Package security deviceFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →