Inventor · disambiguated record
Tak Ko Chan
Also filed as: CHAN TAK KO
1 granted patent·2 pending applications·0 citations·filing 2014–2018
1Inventor score
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3 records- 0143US2015154634A1Method and system for implementing transactions and promotional offersKEEWEE TECHNOLOGY LTD·Filed 2014·Application pending·0 cites
- 0227US2016171489A1Method and system for promotional offers exchangeIPROPHET TECHNOLOGY LTD·Filed 2015·Application pending·0 cites
- 0314US11364942B2Stop announcement system and method thereforSMART ALIGHTING LTD·Filed 2018·Granted Jun 21, 2022·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →