Inventor

Wan Kei Ricky Ha

Inventor
Shanghai, CN

Overview

3→
Patents
2017–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A47Jprimary
A47JKitchen equipment20%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body20%
A61MDevices for introducing media into, or onto, the body20%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes20%
H04LTransmission of digital information, e.g. telegraphic communication20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to CHEN XIN (2)· patent assignee history
2017–2018Patents assigned to HA WAN KEI RICKY (2)· patent assignee history
2017–2018Patents assigned to KONINKLIJKE PHILIPS NV (2)· patent assignee history
2017–2019Based in Shanghai, CN· patent location history
2018Patents assigned to SPRENGERS BJORN (1)· patent assignee history
2018Based in Eindhoven, NL· patent location history
2019Patents assigned to KEYWAY INNOVATIONS SHANGHAI COMPANY LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEN XIN22017–2018
HA WAN KEI RICKYself22017–2018
KONINKLIJKE PHILIPS NV22017–2018
KEYWAY INNOVATIONS SHANGHAI COMPANY LTD12019
SPRENGERS BJORN12018
Locations
LocationPatentsSpan
Shanghai, CN22017–2019
Eindhoven, NL12018