Inventor

Wangshun QI

Inventor

Overview

1→

Patents

2023

Patent span

Chemistry

Primary field (CPC C)

Patents· 1 as inventor

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

B27Nprimary

B27NManufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material20%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%

C08LCompositions of macromolecular compounds20%

C09JAdhesives20%

PatentTitleYear

11,806,892No-added formaldehyde binder for composite wood product and the composite wood product manufactured by the same2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to WANHUA CHEMICAL 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

Assignee	Patents	Span
WANHUA CHEMICAL GROUP CO LTD	1	2023

Locations

Location	Patents	Span
CN	1	2023