Inventor · disambiguated record
Nga Man Chang
Also filed as: CHANG NGA MAN
3 granted patents·0 citations·filing 2019–2023
49Inventor score
Files withHASBRO INC3
Top patents by PatentIndex Score
3 records- 0173US12194775B2Fabric printing method for producing sparkling fabricHASBRO INC·Filed 2023·Granted Jan 14, 2025·0 cites·18 claims
- 0266US11787228B2Fabric printing method for producing sparkling fabricHASBRO INC·Filed 2022·Granted Oct 17, 2023·0 cites·19 claims
- 0362US11267279B2Fabric printing method for producing sparkling fabricHASBRO INC·Filed 2019·Granted Mar 8, 2022·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Nga Man Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →