Wan Kei Ricky Ha

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Protective flow-diversion cover for riser tube, riser tube assembly...
- Patent number 11,297,974
- Issue date Apr 12, 2022
- KEYWAY INNOVATIONS (SHANGHAI) COMPANY LIMITED
- Wan Kei Ricky Ha
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Discharging device, brewing device comprising the discharging devic...
- Patent number 11,229,312
- Issue date Jan 25, 2022
- KEYWAY INNOVATIONS (SHANGHAI) COMPANY LIMITED
- Wan Kei Ricky Ha
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Airlift pumping mechanism as well as fluid container and brewing ma...
- Patent number 10,463,188
- Issue date Nov 5, 2019
- KEYWAY INNOVATIONS (SHANGHAI) COMPANY LIMITED
- Wan Kei Ricky Ha
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
PROTECTIVE FLOW-DIVERSION COVER FOR RISER TUBE, RISER TUBE ASSEMBLY...
- Publication number 20190313838
- Publication date Oct 17, 2019
- Keyway Innovations (Shanghai) Company Limited
- Wan Kei Ricky HA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Discharging device, brewing device comprising the discharging devic...
- Publication number 20190090681
- Publication date Mar 28, 2019
- Keyway Innovations (Shanghai) Company Limited
- Wan Kei Ricky HA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Airlift Pumping Mechanism as well as Fluid Container and Brewing Ma...
- Publication number 20170290455
- Publication date Oct 12, 2017
- Keyway Innovations (Shanghai) Company Limied
- Wan Kei Ricky HA
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
APPARATUS AND METHOD FOR PREPARING A BEVERAGE FROM A SOLVENT AND IN...
- Publication number 20140087043
- Publication date Mar 27, 2014
- Koninklijke Philips N.V.
- Wan Kei Ricky Ha
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
APPARATUS AND METHOD FOR PREPARING A BEVERAGE FROM A SOLVENT AND IN...
- Publication number 20140072690
- Publication date Mar 13, 2014
- Koninklijke Philips N.V.
- Wan Kei Ricky Ha
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Wan Kei Ricky Ha

Person

Patents Grantslast 30 patents

Protective flow-diversion cover for riser tube, riser tube assembly...

Discharging device, brewing device comprising the discharging devic...

Airlift pumping mechanism as well as fluid container and brewing ma...

Patents Applicationslast 30 patents

PROTECTIVE FLOW-DIVERSION COVER FOR RISER TUBE, RISER TUBE ASSEMBLY...

Discharging device, brewing device comprising the discharging devic...

Airlift Pumping Mechanism as well as Fluid Container and Brewing Ma...

APPARATUS AND METHOD FOR PREPARING A BEVERAGE FROM A SOLVENT AND IN...

APPARATUS AND METHOD FOR PREPARING A BEVERAGE FROM A SOLVENT AND IN...