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Inventor

Zhang Jian Hua

Inventor
Changsha, CN

Overview

1→
Patents
2011
Patent span
LOC
Primary field

Patents· 1 as inventor

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

LOC04primary
LOC04100%
PatentTitleYear
D0635774'Electric broom'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to ROYAL APPLIANCE MFG (1)· patent assignee history
2011Based in Changsha, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROYAL APPLIANCE MFG12011
Locations
LocationPatentsSpan
Changsha, CN12011