LexDanaLexDanabeta
Inventor

Yunfei LAN

Inventor
CN

Overview

4→
Patents
2023–2025
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds29%
C09DCoating compositions, e.g. paints, varnishes or lacquers29%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds7%
D21HPulp compositions7%
PatentTitleYear
12,291,643Aqueous coating composition and process for preparing the same202512,134,666Aqueous dispersion and aqueous coating composition202411,976,145Aqueous polymer dispersion202411,578,218Multicolor dispersion and multicolor coating composition formed therefrom2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (4)· patent assignee history
2023–2025Patents assigned to ROHM & HAAS (4)· patent assignee history
2023–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOW GLOBAL TECHNOLOGIES LLC42023–2025
ROHM & HAAS42023–2025
Locations
LocationPatentsSpan
CN42023–2025