LexDanaLexDanabeta
Inventor

RICHARD GEURTSEN

Inventor
US

Overview

4→
Patents
2022–2025
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%
C08LCompositions of macromolecular compounds21%
C07CAcyclic or carbocyclic compounds7%
C07DHeterocyclic compounds7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
PatentTitleYear
12,473,389Bio-based monomers and polymers made therefrom202511,718,697Multi-stage latex particles with peg in outer stage202311,639,406Acrylic resin with internal plasticizer202311,447,591Multi-stage latex particles with peg in outer stage2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to COLUMBIA INSURANCE CO (4)· patent assignee history
2022–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COLUMBIA INSURANCE CO42022–2025
Locations
LocationPatentsSpan
US42022–2025