Inventor

Lianwei Zhang

Inventor

Xiamen, CN

Overview

3→

Patents

2019–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 3 as inventor

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

F21Kprimary

F21KNon-electric light sources using luminescence22%

F21VFunctional features or details of lighting devices or systems thereof22%

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 emitted22%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for11%

C12GWine11%

H01KElectric incandescent lamps11%

PatentTitleYear

11,091,728Fruit wine product beneficial to health of cardiovascular system and preparation method thereof2021 10,473,291Filament bulb with uniform luminance2019 10,344,920Lighting device2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to XIAMEN ECO LIGHTING CO LTD (2)· patent assignee history

2019Based in Xiamen, CN· patent location history

2021Patents assigned to UNIV JIANGNAN (1)· patent assignee history

2021Based in Wuxi, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
XIAMEN ECO LIGHTING CO LTD	2	2019
UNIV JIANGNAN	1	2021

Locations

Location	Patents	Span
Xiamen, CN	2	2019
Wuxi, CN	1	2021