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Inventor

Lai Fuh Fan

Inventor
Miao-Li County, TW

Overview

2→
Patents
2010
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
7,735,550'Throttle unit for dump bailer and method of blocking a water out zone in a production well utilizing the same'20107,694,737'Method of blocking water-out zone in a gas well by dumping cement and injecting pressurizing gas'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to CPC CORP (1)· patent assignee history
2010Patents assigned to CPC CORP TAIWAN (1)· patent assignee history
2010Based in Miao-Li County, TW· patent location history
2010Based in Miaoli, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CPC CORP12010
CPC CORP TAIWAN12010
Locations
LocationPatentsSpan
Miao-Li County, TW12010
Miaoli, TW12010