Inventor

GUIXIANG ZHU

Inventor
CN

Overview

3→
Patents
2022–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Lprimary
C08LCompositions of macromolecular compounds13%
A01GHorticulture7%
A61FFilters implantable into blood vessels7%
A61LMethods or apparatus for sterilising materials or objects in general7%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing7%
B29BPreparation or pretreatment of the material to be shaped7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
C08JWorking-up7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (2)· patent assignee history
2022–2025Patents assigned to CHINA PETROLEUM & CHEM CORP (2)· patent assignee history
2022–2025Based in CN· patent location history
2023Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2023Patents assigned to CHENGDU BOE OPTOELECT TECH CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP22022–2025
CHINA PETROLEUM & CHEM CORP22022–2025
BOE TECHNOLOGY GROUP CO LTD12023
CHENGDU BOE OPTOELECT TECH CO12023
Locations
LocationPatentsSpan
CN32022–2025