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Inventor

Eric Calderas

Inventor
Rolla, MO, US

Overview

2→
Patents
2019–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 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 bonds20%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08JWorking-up10%
C08LCompositions of macromolecular compounds10%
C09DCoating compositions, e.g. paints, varnishes or lacquers10%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1010%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,961,383Gradient block copolymers for directed self-assembly202110,421,878High-Chi block copolymers for directed self-assembly2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019–2021Patents assigned to BREWER SCIENCE INC (2)· patent assignee history
2019Based in Rancho Cucamonga, CA, US· patent location history
2021Based in Rolla, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BREWER SCIENCE INC22019–2021
Locations
LocationPatentsSpan
Rolla, MO, US12021
Rancho Cucamonga, California, US12019