Inventor

Su Yon Chang

Inventor
Mason, OH, US

Overview

4→
Patents
2005–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

A47Lprimary
A47LDomestic washing or cleaning8%
B08BCleaning in general8%
B29CShaping or joining of plastics8%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
B64CAeroplanes8%
B64DEquipment for fitting in or to aircraft8%
B64UUnmanned aerial vehicles [uav]8%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers8%
C08JWorking-up8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2018Patents assigned to PROCTER & GAMBLE (3)· patent assignee history
2005–2018Based in Mason, OH, US· patent location history
2005Based in Cincinnati, OH, US· patent location history
2021Patents assigned to TELEBOX IND CORP (1)· patent assignee history
2021Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PROCTER & GAMBLE32005–2018
TELEBOX IND CORP12021
Locations
LocationPatentsSpan
Mason, OH, US22005–2018
New Taipei, TW12021
Cincinnati, OH, US12005