Inventor

Chun Kit Chan

Inventor
Clackamas, OR, US

Overview

9→
Patents
1999–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H04Bprimary
H04BTransmission11%
A01GHorticulture5%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing5%
G01CMeasuring distances, levels or bearings5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G01SRadio direction-finding5%
G02BOptical elements, systems or apparatus5%
G05BControl or regulating systems in general5%
G06FElectric digital data processing5%
H01QAntennas, i.e. radio aerials5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Based in Wah Fu Estate, HK· patent location history
2012Patents assigned to CHAN CHUN-KIT J (1)· patent assignee history
2012Based in Redmond, WA, US· patent location history
2013Patents assigned to CHAN CHUN KIT (1)· patent assignee history
2013Patents assigned to CHAN CHUN-KIT (1)· patent assignee history
2013Patents assigned to CHEN LIAN-KUAN (1)· patent assignee history
2013–2018Based in Hong Kong, CN· patent location history
2013Based in Tseung Kwan O, CN· patent location history
2015–2021Patents assigned to STEVENS WATER MONITORING SYSTEMS INC (4)· patent assignee history
2015–2021Based in Clackamas, OR, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
STEVENS WATER MONITORING SYSTEMS INC42015–2021
CHAN CHUN KITself12013
CHAN CHUN-KITself12013
CHAN CHUN-KIT Jself12012
CHEN LIAN-KUAN12013
Locations
LocationPatentsSpan
Clackamas, OR, US42015–2021
Hong Kong, CN22013–2018
Tseung Kwan O, CN12013
Redmond, Washington, US12012
Wah Fu Estate, HK11999