Inventor · disambiguated record
Wai Chan
Also filed as: CHAN WAI · CHAN WAI K · CHAN WAI KUEN · CHAN WAI Y
2 granted patents·4 pending applications·25 citations·filing 1990–2020
60Inventor score
Top patents by PatentIndex Score
6 records- 0173USD328242SCombined anchor and clipMAGICIAN IND COMPANY LTD·Filed 1990·Granted Jul 28, 1992·20 cites·1 claims
- 0270US9922018B2Scrollbar for zooming on rows and columns of a spreadsheet and interpreting cellsMICROSOFT CORP·Filed 2012·Granted Mar 20, 2018·5 cites·20 claims
- 0344US2021292130A1Control apparatus for independently moving handholding support of moving pathsCHAN WAI KUEN·Filed 2020·Application pending·0 cites
- 0438US2014372218A1Selective placement of promotional elements within search result layoutMICROSOFT CORP·Filed 2013·Application pending·0 cites
- 0535US2002154948A1Automatic mode selection in a controller for grading implementsTOPCON LASER SYSTEMS INC·Filed 2001·Application pending·0 cites
- 0629US2024235175A1Electric Power Consumption Overload Alarm ApparatusCHAN WAI KUEN·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →