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Inventor

Changxing WANG

Inventor
CN

Overview

2→
Patents
2022–2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B29Bprimary
B29BPreparation or pretreatment of the material to be shaped33%
B29CShaping or joining of plastics33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
PatentTitleYear
11,780,119Pressurizing pre-impregnating die head special for fiber reinforced plastic sheet machine202311,454,638Sample rack transport apparatus, sample analysis device, and sample analysis system2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (1)· patent assignee history
2022–2023Based in CN· patent location history
2023Patents assigned to SHANDONG GRAD GROUP CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANDONG GRAD GROUP CO LTD12023
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD12022
Locations
LocationPatentsSpan
CN22022–2023