Inventor
Mary Ann Hockey
Inventor
Rolla, MO, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems9%
C08LCompositions of macromolecular compounds9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
H01LSemiconductor devices9%
Y10TTechnical subjects covered by former us classification9%
B81BMicrostructural devices or systems, e.g. micromechanical devices4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
PatentTitleYear
10,961,383Gradient block copolymers for directed self-assembly202110,421,878High-Chi block copolymers for directed self-assembly20199,249,013'Silicon hardmask layer for directed self-assembly'20169,123,541'Highly etch-resistant polymer block for use in block copolymers for directed self-assembly'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2021Patents assigned to BREWER SCIENCE INC (4)· patent assignee history
2015–2021Based in Rolla, MO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BREWER SCIENCE INC | 4 | 2015–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rolla, MO, US | 4 | 2015–2021 |