P

Inventor

AQAD EMAD

US47 patents
⚠️ This page may combine multiple inventors who share the name “AQAD EMAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROHM & HAAS ELECT MAT

33 patents
US10495968B2Dec 3, 2019

Iodine-containing polymers for chemically amplified resist compositions

ROHM & HAAS ELECT MAT11 citations84
US9046767B2Jun 2, 2015

Photoacid generator, photoresist, coated substrate, and method of forming an electronic device

ROHM & HAAS ELECT MAT7 citations84
US9029065B2May 12, 2015

Photoacid generating compound and photoresist composition comprising same, coated article comprising the photoresist and method of making an article

ROHM & HAAS ELECT MAT7 citations84
US8900794B2Dec 2, 2014

Photoacid generator and photoresist comprising same

ROHM & HAAS ELECT MAT7 citations83
US12140866B2Nov 12, 2024

Photoacid generators, photoresist compositions, and pattern formation methods

ROHM & HAAS ELECT MAT3 citations75
US10901316B2Jan 26, 2021

Iodine-containing polymers for chemically amplified resist compositions

ROHM & HAAS ELECT MAT2 citations73
US10831100B2Nov 10, 2020

Iodine-containing photoacid generators and compositions comprising the same

ROHM & HAAS ELECT MAT2 citations73
US9508549B2Nov 29, 2016

Methods of forming electronic devices including filling porous features with a polymer

ROHM & HAAS ELECT MAT3 citations73
US9067909B2Jun 30, 2015

Photoacid generator, photoresist, coated substrate, and method of forming an electronic device

ROHM & HAAS ELECT MAT3 citations63
US11960206B2Apr 16, 2024

Photoresist composition, coated substrate including the photoresist composition, and method of forming electronic device

ROHM & HAAS ELECT MAT0 citations62
US11947258B2Apr 2, 2024

Photoacid-generating monomer, polymer derived therefrom, photoresist composition including the polymer, and method of forming a photoresist relief image using the photoresist composition

ROHM & HAAS ELECT MAT0 citations62
US11880134B2Jan 23, 2024

Salts and photoresists comprising same

ROHM & HAAS ELECT MAT0 citations62
US11613519B2Mar 28, 2023

Photoacid-generating monomer, polymer derived therefrom, photoresist composition including the polymer, and method of forming a photoresist relief image using the photoresist composition

ROHM & HAAS ELECT MAT1 citations62
US11550217B2Jan 10, 2023

Photoresist composition, coated substrate including the photoresist composition, and method of forming electronic device

ROHM & HAAS ELECT MAT0 citations62
US11505565B2Nov 22, 2022

Zwitterion compounds and photoresists comprising same

ROHM & HAAS ELECT MAT0 citations62
US11448960B2Sep 20, 2022

Salts and photoresists comprising same

ROHM & HAAS ELECT MAT0 citations62
US9110369B2Aug 18, 2015

Photoacid generator, photoresist, coated substrate, and method of forming an electronic device

ROHM & HAAS ELECT MAT2 citations62
US8956799B2Feb 17, 2015

Photoacid generator and photoresist comprising same

ROHM & HAAS ELECT MAT2 citations62
US11829069B2Nov 28, 2023

Photoresist compositions and methods

ROHM & HAAS ELECT MAT1 citations59
US11932713B2Mar 19, 2024

Monomers, polymers and lithographic compositions comprising same

ROHM & HAAS ELECT MAT0 citations52
US9880469B2Jan 30, 2018

Resins for underlayers

ROHM & HAAS ELECT MAT1 citations52
US9601325B2Mar 21, 2017

Aromatic resins for underlayers

ROHM & HAAS ELECT MAT1 citations52
US9256125B2Feb 9, 2016

Acid generators and photoresists comprising same

ROHM & HAAS ELECT MAT1 citations52
US10809616B2Oct 20, 2020

Cholate photoacid generators and photoresists comprising same

ROHM & HAAS ELECT MAT0 citations51
US10509315B2Dec 17, 2019

Photoacid generator

ROHM & HAAS ELECT MAT0 citations51
US10317795B2Jun 11, 2019

Photoacid generator

ROHM & HAAS ELECT MAT0 citations51
US9921475B1Mar 20, 2018

Photoacid-generating compound, polymer derived therefrom, photoresist composition including the photoacid-generating compound or polymer, and method of forming a photoresist relief image

ROHM & HAAS ELECT MAT1 citations51
US9146470B2Sep 29, 2015

Photoacid generator and photoresist comprising same

ROHM & HAAS ELECT MAT0 citations51
US12276910B2Apr 15, 2025

Photoresist compositions and pattern formation methods

ROHM & HAAS ELECT MAT0 citations47
US11852972B2Dec 26, 2023

Photoresist compositions and pattern formation methods

ROHM & HAAS ELECT MAT0 citations46
US10095109B1Oct 9, 2018

Acid-cleavable monomer and polymers including the same

ROHM & HAAS ELECT MAT0 citations42
US10088749B2Oct 2, 2018

Photoacid-generating compound and associated polymer, photoresist composition, and method of forming a photoresist relief image

ROHM & HAAS ELECT MAT0 citations42
US9128372B2Sep 8, 2015

Dendritic compounds, photoresist compositions and methods of making electronic devices

ROHM & HAAS ELECT MAT0 citations41

AQAD EMAD

5 patents

LI MINGQI

3 patents

THACKERAY JAMES W

2 patents

DUPONT ELECTRONIC MAT INTERNATIONAL LLC

2 patents

ROHM & HAAS ELECT MATERIALS KOREA LTD

2 patents