Inventor · disambiguated record
Billy Yung
Also filed as: YUNG BILLY
2 granted patents·4 pending applications·251 citations·filing 1999–2005
71Inventor score
Top patents by PatentIndex Score
6 records- 0189US6484350B2Bagless canister vacuum cleanerSHELL ELECTRIC MFG HOLDINGS CO·Filed 2001·Granted Nov 26, 2002·115 cites·11 claims
- 0288US6269518B1Bagless vacuum cleanerSHELL ELECTRIC MFG HOLDINGS CO·Filed 1999·Granted Aug 7, 2001·136 cites·9 claims
- 0335US2007044331A1Laser leveler with ultrasonic transmitter and receiverYUNG BILLY·Filed 2005·Application pending·0 cites
- 0435US2007044332A1Laser leveler with rotatable top sectionYUNG BILLY·Filed 2005·Application pending·0 cites
- 0534US2003084536A1Bagless vacuum cleaner with improved dirt removal systemFiled 2001·Application pending·0 cites
- 0633US2002011054A1Bagless canister vacuum cleanerFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →