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Inventor

Jiawen Liu

Inventor
CN

Overview

3→
Patents
2022–2026
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 compounds25%
A01KAnimal husbandry13%
C04BLime, magnesia13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like13%
Y02ATechnologies for adaptation to climate change13%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%
PatentTitleYear
12,575,543Semi-automatic combing device202612,122,868Hydroxyl-terminated polybutadiene-based polyurethane (HTPB-PU)-modified asphalt and preparation method thereof202411,370,707Asphalt modified with red mud for porous pavement material and application thereof2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to UNIV TONGJI (2)· patent assignee history
2022–2026Based in CN· patent location history
2026Patents assigned to VOOCOO INNOVATIONS CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TONGJI22022–2024
VOOCOO INNOVATIONS CO LTD12026
Locations
LocationPatentsSpan
CN32022–2026