Photoresist compositions and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11829069
APP PUB NO 20190204743A1
SERIAL NO

16236725

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

New photoresist and topcoat compositions are provided that are useful in a variety of applications. In one aspect, new photoresist compositions are provided that comprise: (a) a first matrix polymer; (b) one or more acid generators; and (c) one or more additive compounds of Formulae (I) and/or (II).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DUPONT ELECTRONIC MATERIALS INTERNATIONAL LLC455 FOREST STREET MARLBOROUGH MA 01752

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aqad, Emad Nothborough, US 70 229
Cardolaccia, Thomas Natick, US 19 685
Kaitz, Joshua Watertown, US 13 3
Kwok, Amy M Shrewsbury, US 9 63
Lee, Choong-Bong Westborough, US 15 30
Li, Mingqi Shrewsbury, US 105 434
Liu, Cong Shrewsbury, US 200 768
Marangoni, Tomas Marlborough, US 12 4
Yang, Ke Natick, US 92 467

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 28, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 May 28, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 28, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00