Inventor

Xianming Zhang

Inventor
Shenzhen, CN

Overview

9→
Patents
2017–2021
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
C12NMicroorganisms or enzymes10%
Y02ATechnologies for adaptation to climate change10%
B01DSeparation5%
B04CApparatus using free vortex flow, e.g. cyclones5%
B05CApparatus for applying fluent materials to surfaces, in general5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
B41FPrinting machines or presses5%
C07KPeptides5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to HANGZHOU RUIFENG BIOTECHNOLOGY LTD INC (2)· patent assignee history
2017–2018Based in Hangzhou, CN· patent location history
2019Patents assigned to HANGZHOU CHINASTARS REFLECTIVE MAT CO LTD (1)· patent assignee history
2019Based in Zhejiang, CN· patent location history
2021Patents assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (5)· patent assignee history
2021Patents assigned to SEMICONDUCTOR DISPLAY TECH CO LTD (1)· patent assignee history
2021Patents assigned to Shenzhen China Star Optoelectronics (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in Chongqing, CN· patent location history
2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD52021
HANGZHOU RUIFENG BIOTECHNOLOGY LTD INC22017–2018
HANGZHOU CHINASTARS REFLECTIVE MAT CO LTD12019
SEMICONDUCTOR DISPLAY TECH CO LTD12021
Shenzhen China Star Optoelectronics12021
Locations
LocationPatentsSpan
Shenzhen, CN42021
Hangzhou, CN22017–2018
Chongqing, CN12021
Guangdong, CN12021
Zhejiang, CN12019