Inventor

John L. Roth

Inventor
Cohasset, MA, US

Overview

5→
Patents
2015–2019
Patent span
Chemistry
Primary field (CPC C)

Patents· 5 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 devices17%
H01LSemiconductor devices17%
C07DHeterocyclic compounds13%
H10KOrganic electric solid-state devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
C07CAcyclic or carbocyclic compounds4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
C08JWorking-up4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
C08LCompositions of macromolecular compounds4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2019Patents assigned to FROMMHOLD ANDREAS (5)· patent assignee history
2015–2019Patents assigned to JACKSON EDWARD A (4)· patent assignee history
2015–2019Patents assigned to LADA THOMAS (4)· patent assignee history
2015–2019Patents assigned to ROTH JOHN L (4)· patent assignee history
2015–2018Patents assigned to YANG DONGXU (4)· patent assignee history
2015–2019Based in Cohasset, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FROMMHOLD ANDREAS52015–2019
JACKSON EDWARD A42015–2019
LADA THOMAS42015–2019
ROTH JOHN Lself42015–2019
YANG DONGXU42015–2018
Locations
LocationPatentsSpan
Cohasset, Massachusetts, US52015–2019