Inventor
Steven Lippy
Inventor
Brookfield, CT, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1021%
H01LSemiconductor devices19%
C09KMaterials for miscellaneous applications, not provided for elsewhere15%
C11DDetergent compositions13%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%
C23FNon-mechanical removal of metallic material from surface9%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems4%
C23GCleaning or de-greasing of metallic material by chemical methods other than electrolysis4%
H10DInorganic electric semiconductor devices2%
PatentTitleYear
10,920,141Compositions and methods for selectively etching titanium nitride202110,472,567Compositions and methods for selectively etching titanium nitride201910,460,954Anti-reflective coating cleaning and post-etch residue removal composition having metal, dielectric and nitride compatibility201910,428,271Compositions and methods for selectively etching titanium nitride201910,392,560Compositions and methods for selectively etching titanium nitride201910,138,117Aqueous formulations for removing metal hard mask and post-etch residue with Cu/W compatibility20189,831,088Composition and process for selectively etching metal nitrides20179,546,321'Compositions and methods for selectively etching titanium nitride'20179,063,431'Aqueous cleaner for the removal of post-etch residues'20158,044,009'Compositions for cleaning ion implanted photoresist in front end of line applications'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011Based in Wind Gap, PA, US· patent location history
2015–2017Patents assigned to BARNES JEFFREY A (3)· patent assignee history
2015–2017Patents assigned to LIPPY STEVEN (3)· patent assignee history
2015–2017Patents assigned to ADVANCED TECH MATERIALS (2)· patent assignee history
2015Based in Danbury, CT, US· patent location history
2017–2021Patents assigned to ENTEGRIS INC (7)· patent assignee history
2017Patents assigned to COOPER EMANUEL I (2)· patent assignee history
2017–2021Based in Brookfield, CT, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENTEGRIS INC | 7 | 2017–2021 |
| BARNES JEFFREY A | 3 | 2015–2017 |
| LIPPY STEVENself | 3 | 2015–2017 |
| ADVANCED TECH MATERIALS | 2 | 2015–2017 |
| COOPER EMANUEL I | 2 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brookfield, CT, US | 8 | 2017–2021 |
| Danbury, CT, US | 1 | 2015 |
| Wind Gap, Pennsylvania, US | 1 | 2011 |