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Inventor

Kuang-Neng Cheng

Inventor
Chiayi County, TW

Overview

7→
Patents
2001–2015
Patent span
Human necessities
Primary field (CPC A)

Patents· 7 as inventor

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

A47Dprimary
A47DFurniture specially adapted for children56%
B62BHand-propelled vehicles, e.g. hand carts or perambulators22%
A63GMerry-go-rounds11%
G05DSystems for controlling or regulating non-electric variables11%
PatentTitleYear
9,049,945'Space adjustment mechanism for a chair'20158,678,491'Hook-on chair with clamping display mechanism'20148,491,402'Control method and swing mechanism for an infant and child swing'20138,485,546'Foldable baby stroller frame'20138,302,978'Baby walker with a use-transferable upper tray'20126,298,949'Safety brake device for infant stroller'20016,260,867'Child walker'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to LINK TREASURE LTD (2)· patent assignee history
2001Based in Hsin Chu Hsien, TW· patent location history
2012–2015Patents assigned to LERADO ZHONG SHAN IND CO LTD (5)· patent assignee history
2012–2014Patents assigned to CHENG KUANG-NENG (4)· patent assignee history
2012–2015Based in Chiayi County, TW· patent location history
2014Patents assigned to CHEN CHIUNG-LI (1)· patent assignee history
2014Patents assigned to CHEN HO-SHENG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LERADO ZHONG SHAN IND CO LTD52012–2015
CHENG KUANG-NENGself42012–2014
LINK TREASURE LTD22001
CHEN CHIUNG-LI12014
CHEN HO-SHENG12014
Locations
LocationPatentsSpan
Chiayi County, TW52012–2015
Hsin Chu Hsien, TW22001