Inventor · name-matched record
CHANG YU-CHUAN
8 granted patents·1 pending application·0 citations·filing 2024–2025
76Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
9 records- 0172US12523348B1Dog-shaped atmosphere lampSHENZHEN BOW TECH CO LTD·Filed 2025·Granted Jan 13, 2026·0 cites·10 claims
- 0266US12587778B1Dog-shaped loudspeaker boxSHENZHEN BOW TECH CO LTD·Filed 2025·Granted Mar 24, 2026·0 cites·13 claims
- 0350US2026058661A1Logic circuitVANGUARD INT SEMICONDUCT CORP·Filed 2024·Application pending·0 cites
- 0449USD1121874SAerosol generation deviceNICOVENTURES TRADING LTD·Filed 2024·Granted Apr 7, 2026·0 cites·1 claims
- 0549USD1121232SAerosol generation deviceNICOVENTURES TRADING LTD·Filed 2024·Granted Mar 31, 2026·0 cites·1 claims
- 0649USD1120465SAerosol generation deviceNICOVENTURES TRADING LTD·Filed 2024·Granted Mar 24, 2026·0 cites·1 claims
- 0749USD1120464SAerosol generation deviceNICOVENTURES TRADING LTD·Filed 2024·Granted Mar 24, 2026·0 cites·1 claims
- 0849USD1120463SAerosol generation deviceNICOVENTURES TRADING LTD·Filed 2024·Granted Mar 24, 2026·0 cites·1 claims
- 0927USD1120462SAerosol generation deviceNICOVENTURES TRADING LTD·Filed 2024·Granted Mar 24, 2026·0 cites·1 claims
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Identity basis: exact name match across USPTO filings. How scoring works →