Inventor

Johnkid Lo

Inventor
Hong Kong, CN

Overview

4→
Patents
2018–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

G06Fprimary
G06FElectric digital data processing27%
H01LSemiconductor devices18%
H10KOrganic electric solid-state devices18%
G09GArrangements or circuits for control of indicating devices using static means to present variable information9%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%
H05BElectric heating9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to SOLOMON SYSTECH LTD (1)· patent assignee history
2018–2020Based in Hong Kong, CN· patent location history
2019–2020Patents assigned to SOLOMON SYSTECH SHENZHEN LTD (3)· patent assignee history
2020Patents assigned to SOLOMAN SYSTECH SHENZHEN LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SOLOMON SYSTECH SHENZHEN LTD32019–2020
SOLOMAN SYSTECH SHENZHEN LTD12020
SOLOMON SYSTECH LTD12018
Locations
LocationPatentsSpan
Hong Kong, CN42018–2020