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Inventor

Ba Tuan Pham

Inventor
Lawrenceville, GA, US

Overview

2→
Patents
2003–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A45Dprimary
A45DHairdressing or shaving equipment33%
B05BSpraying apparatus33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
10,980,329Acrylic powder dispensing pen providing infection prevention for covid-19 and the like20216,548,413'Method to reduce microloading in metal etching'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to CHARTERED SEMICONDUCTOR MFG (1)· patent assignee history
2003Based in Singapore, SG· patent location history
2021Patents assigned to PHAM BEN THAI (1)· patent assignee history
2021Patents assigned to TRAN KRISTY (1)· patent assignee history
2021Based in Lawrenceville, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHARTERED SEMICONDUCTOR MFG12003
PHAM BEN THAIself12021
TRAN KRISTY12021
Locations
LocationPatentsSpan
Lawrenceville, Georgia, US12021
Singapore, SG12003