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Inventor

Kenneth Lew

Inventor
Saugas, CA, US

Overview

2→
Patents
1991–1995
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge50%
A61LMethods or apparatus for sterilising materials or objects in general25%
H01RElectrically-conductive connections25%
PatentTitleYear
5,393,419'Ultraviolet lamp assembly for water purification'19955,030,125'Attachment assembly for ultraviolet light lamp apparatus'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to AQUAFINE CORP (1)· patent assignee history
1991Based in Saugus, CA, US· patent location history
1995Patents assigned to AMWAY CORP (1)· patent assignee history
1995Based in Saugas, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMWAY CORP11995
AQUAFINE CORP11991
Locations
LocationPatentsSpan
Saugas, California, US11995
Saugus, California, US11991