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Inventor

Guojin Lu

Inventor
Allendale, NJ, US

Overview

3→
Patents
2013–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61QSpecific use of cosmetics or similar toiletry preparations25%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C09DCoating compositions, e.g. paints, varnishes or lacquers13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
10,064,809Viscosity building composition for personal care products20189,867,769'Viscosity building composition for personal care products'20188,486,592'Nanoparticle dispersion to improve radiation sensitivity'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to ISP INVESTMENTS INC (1)· patent assignee history
2013Patents assigned to LEWIS DAVID F (1)· patent assignee history
2013Patents assigned to LU GUOJIN (1)· patent assignee history
2013Patents assigned to SHIH HSIAO-YI (1)· patent assignee history
2013Based in Wayne, NJ, US· patent location history
2018Patents assigned to ARCH PERSONAL CARE PRODUCTS LP (2)· patent assignee history
2018Based in Allendale, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ARCH PERSONAL CARE PRODUCTS LP22018
ISP INVESTMENTS INC12013
LEWIS DAVID F12013
LU GUOJINself12013
SHIH HSIAO-YI12013
Locations
LocationPatentsSpan
Allendale, New Jersey, US22018
Wayne, New Jersey, US12013