Inventor · disambiguated record
Wan Kei Ricky Ha
Also filed as: HA WAN KEI · HA WAN KEI RICKY
5 granted patents·6 pending applications·5 citations·filing 2009–2019
65Inventor score
Files withHA WAN KEI RICKY3KEYWAY INNOVATIONS SHANGHAI COMPANY LTD3CHEN XIN2KONINKL PHILIPS NV2KONINKL PHILIPS ELECTRONICS NV1
Top patents by PatentIndex Score
11 records- 0173US9660831B2Method of packaging and displaying an E-mailCHEN XIN·Filed 2009·Granted May 23, 2017·4 cites·18 claims
- 0256US10111806B2Device for delivering mist to the human faceCHEN XIN·Filed 2011·Granted Oct 30, 2018·1 cites·16 claims
- 0352US11297974B2Protective flow-diversion cover for riser tube, riser tube assembly and beverage making deviceKEYWAY INNOVATIONS SHANGHAI COMPANY LTD·Filed 2019·Granted Apr 12, 2022·0 cites·10 claims
- 0450US11229312B2Discharging device, brewing device comprising the discharging device and beverage makerKEYWAY INNOVATIONS SHANGHAI COMPANY LTD·Filed 2017·Granted Jan 25, 2022·0 cites·19 claims
- 0549US2014373731A1Cooking deviceKONINKL PHILIPS NV·Filed 2012·Application pending·0 cites
- 0648US2015000533A1Apparatus for brewing ingredients in a solventKONINKL PHILIPS NV·Filed 2012·Application pending·0 cites
- 0747US10463188B2Airlift pumping mechanism as well as fluid container and brewing machine with such airlift pumping mechanismKEYWAY INNOVATIONS SHANGHAI COMPANY LTD·Filed 2015·Granted Nov 5, 2019·0 cites·12 claims
- 0841US2014072690A1Apparatus and method for preparing a beverage from a solvent and ingredientsHA WAN KEI RICKY·Filed 2012·Application pending·0 cites
- 0941US2014087043A1Apparatus and method for preparing a beverage from a solvent and ingredientsHA WAN KEI RICKY·Filed 2012·Application pending·0 cites
- 1040US2013189404A1Method and system for carrying a solvent apparatus using said systemHA WAN KEI RICKY·Filed 2011·Application pending·0 cites
- 1136US2011270419A1Method and system for controlling the working status of an electric deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →