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Inventor

Douglas C. Fall

Inventor
St. Paul, MN, US

Overview

6→
Patents
2013–2015
Patent span
Physics
Primary field (CPC G)

Patents· 6 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 devices38%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
H05KPrinted circuits19%
Y10TTechnical subjects covered by former us classification13%
B23KSoldering or unsoldering6%
C08LCompositions of macromolecular compounds6%
PatentTitleYear
9,217,920'Photocurable compositions'20158,883,402'Photocurable compositions'20148,715,904'Photocurable composition'20148,703,385'Photoresist composition'20148,663,874'Hardcoat composition'20148,563,221'Phototools having a protective layer'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to 3M INNOVATIVE PROPERTIES CO (6)· patent assignee history
2013–2014Patents assigned to FALL DOUGLAS C (4)· patent assignee history
2013–2014Patents assigned to QIU ZAI-MING (4)· patent assignee history
2013–2014Patents assigned to HULTEEN JOHN C (2)· patent assignee history
2013–2015Based in St. Paul, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO62013–2015
FALL DOUGLAS Cself42013–2014
QIU ZAI-MING42013–2014
HULTEEN JOHN C22013–2014
Locations
LocationPatentsSpan
St. Paul, Minnesota, US62013–2015