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Inventor

Joseph Mattia

Inventor
Framingham, MA, US

Overview

7→
Patents
2004–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 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 devices33%
C07CAcyclic or carbocyclic compounds19%
C07JSteroids14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
C07DHeterocyclic compounds5%
PatentTitleYear
10,809,616Cholate photoacid generators and photoresists comprising same20209,671,689'Cholate photoacid generators and photoresists comprising same'20179,507,259'Photoresist composition'20169,255,079'Photoacid generators and photoresists comprising same'20167,022,454'Monomers, polymers, methods of synthesis thereof and photoresist compositions'20066,849,381'Copolymers and photoresist compositions comprising same'20056,777,157'Copolymers and photoresist compositions comprising same'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to SHIPLEY CO LLC (3)· patent assignee history
2004–2017Based in Framingham, MA, US· patent location history
2016–2020Patents assigned to ROHM & HAAS ELECT MAT (4)· patent assignee history
2016–2017Patents assigned to AQAD EMAD (3)· patent assignee history
2016–2017Patents assigned to LI MINGQI (3)· patent assignee history
2016–2017Patents assigned to MATTIA JOSEPH (3)· patent assignee history
2020Based in Marlborough, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROHM & HAAS ELECT MAT42016–2020
AQAD EMAD32016–2017
LI MINGQI32016–2017
MATTIA JOSEPHself32016–2017
SHIPLEY CO LLC32004–2006
Locations
LocationPatentsSpan
Framingham, Massachusetts, US62004–2017
Marlborough, Massachusetts, US12020