LexDanaLexDanabeta
Inventor

YANLING SHI

Inventor
CN

Overview

1→
Patents
2023
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 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 shaped50%
B29CShaping or joining of plastics50%
PatentTitleYear
11,780,119Pressurizing pre-impregnating die head special for fiber reinforced plastic sheet machine2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SHANDONG GRAD GROUP CO LTD (1)· patent assignee history
2023Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANDONG GRAD GROUP CO LTD12023
Locations
LocationPatentsSpan
CN12023