Inventor
Teresa Brugarolas Brufau
Inventor
Philadelphia, PA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing22%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%
B24DTools for grinding, buffing or sharpening14%
H01LSemiconductor devices12%
G02BOptical elements, systems or apparatus8%
H01FMagnets8%
B29CShaping or joining of plastics6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08JWorking-up2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,625,393Chemical mechanical polishing pads having offset circumferential grooves for improved removal rate and polishing uniformity202010,293,456Aliphatic polyurethane optical endpoint detection windows and CMP polishing pads containing them201910,144,115Method of making polishing layer for chemical mechanical polishing pad201810,105,825Method of making polishing layer for chemical mechanical polishing pad201810,092,998Method of making composite polishing layer for chemical mechanical polishing pad201810,011,002Method of making composite polishing layer for chemical mechanical polishing pad20189,776,300'Chemical mechanical polishing pad and method of making same'20179,630,293'Chemical mechanical polishing pad composite polishing layer formulation'20179,586,305'Chemical mechanical polishing pad and method of making same'20179,539,694'Composite polishing layer chemical mechanical polishing pad'20179,457,449'Chemical mechanical polishing pad with composite polishing layer'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2020Patents assigned to ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC (11)· patent assignee history
2016–2020Based in Philadelphia, PA, US· patent location history
2017–2018Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (7)· patent assignee history
2018Patents assigned to ROHM AND HAAS ELECTRONICS MAT CMP HOLDINGS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROHM & HAAS ELECT MATERIALS CMP HOLDINGS INC | 11 | 2016–2020 |
| DOW GLOBAL TECHNOLOGIES LLC | 7 | 2017–2018 |
| ROHM AND HAAS ELECTRONICS MAT CMP HOLDINGS INC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Philadelphia, Pennsylvania, US | 11 | 2016–2020 |