Inventor

Weidong Lu

Inventor

Jiangsu, CN

Overview

2000–2020

Patent span

Human necessities

Primary field (CPC A)

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

A61Gprimary

A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons21%

A47KSanitary equipment16%

A61FFilters implantable into blood vessels11%

E03DWater-closets or urinals with flushing devices11%

E03FSewers11%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing5%

C02FTreatment of water, waste water, sewage, or sludge5%

F24DDomestic- or space-heating systems, e.g. central heating systems5%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general5%

G02CSpectacles5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2000Based in Chang Zhou, CN· patent location history

2017–2018Patents assigned to SUZHOU ALTON ELECTRICAL & MECH IND CO LTD (3)· patent assignee history

2017–2018Based in Jiangsu, CN· patent location history

2019Patents assigned to LU WEIDONG (1)· patent assignee history

2019Patents assigned to SANG SHUHUA (1)· patent assignee history

2019Patents assigned to SONG QIANG (1)· patent assignee history

2019Based in Suzhou, CN· patent location history

2020Patents assigned to NINGBO JADA HEALTH TECH CO LTD (1)· patent assignee history

2020Based in Zhejiang, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SUZHOU ALTON ELECTRICAL & MECH IND CO LTD	3	2017–2018
LU WEIDONGself	1	2019
NINGBO JADA HEALTH TECH CO LTD	1	2020
SANG SHUHUA	1	2019
SONG QIANG	1	2019

Locations