Inventor

Chuanbao Zhu

Inventor
Xiamen, CN

Overview

12→
Patents
2003–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 12 as inventor

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

E03Cprimary
E03CDomestic plumbing installations for fresh water or waste water22%
B05BSpraying apparatus13%
Y10TTechnical subjects covered by former us classification13%
F16LPipes9%
F16KValves6%
G05DSystems for controlling or regulating non-electric variables6%
E04FFinishing work on buildings, e.g. stairs, floors3%
F21SNon-portable lighting devices3%
F21VFunctional features or details of lighting devices or systems thereof3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to NEWFREY LLC (1)· patent assignee history
2003–2020Based in Xiamen, CN· patent location history
2015–2020Patents assigned to XIAMEN LOTA INT CO LTD (10)· patent assignee history
2015Patents assigned to WANG XUEDONG (1)· patent assignee history
2019–2020Patents assigned to LOTA XIAMEN IND CO LTD (2)· patent assignee history
2021Patents assigned to LONGI SOLAR TECH TAIZHOU CO LTD (1)· patent assignee history
2021Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
XIAMEN LOTA INT CO LTD102015–2020
LOTA XIAMEN IND CO LTD22019–2020
LONGI SOLAR TECH TAIZHOU CO LTD12021
NEWFREY LLC12003
WANG XUEDONG12015
Locations
LocationPatentsSpan
Xiamen, CN112003–2020
Jiangsu, CN12021