Inventor · disambiguated record
Hung-Lung Ma
Also filed as: MA HUNG-LUNG
5 granted patents·15 citations·filing 1998–1998
71Inventor score
Files withUNITED MICROELECTRONICS CORP5
Top patents by PatentIndex Score
5 records- 0134US6177874B1Liquid supplying device for providing chemical solution with a liquid level sensorUNITED MICROELECTRONICS CORP·Filed 1998·Granted Jan 23, 2001·7 cites·5 claims
- 0229US6012607ADispense system of a photoresist coating machineUNITED MICROELECTRONICS CORP·Filed 1998·Granted Jan 11, 2000·6 cites·16 claims
- 0328US6015096ASpeed controller with scalesUNITED MICROELECTRONICS CORP·Filed 1998·Granted Jan 18, 2000·0 cites·11 claims
- 0427US6076569ACup rinse with a valvular ringUNITED MICROELECTRONICS CORP·Filed 1998·Granted Jun 20, 2000·0 cites·7 claims
- 0526US5937876ARinsing system used in a photoresist coater with capability to avoid a reversed pressure effectUNITED MICROELECTRONICS CORP·Filed 1998·Granted Aug 17, 1999·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →