Inventor · disambiguated record
Ying-Chung Chang
Also filed as: CHANG YING · CHANG YING-CHUNG
2 granted patents·1 pending application·24 citations·filing 1980–2024
60Inventor score
Top patents by PatentIndex Score
3 records- 0154US2025180238A1Control method, control device and air conditioning systemGD MIDEA HEATING & VENTILATING EQUIPMENT CO LTD·Filed 2024·Application pending·0 cites
- 0253USD293461SAir separator for an air compressor unitCHANG YING-CHUNG·Filed 1984·Granted Dec 29, 1987·8 cites·1 claims
- 0346US4323375AAir separator for air compressorCHANG YING CHUNG·Filed 1980·Granted Apr 6, 1982·16 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →