Inventor

John K. Rourke

Inventor
Chillicothe, OH, US

Overview

10→
Patents
1987–2003
Patent span
Performing operations
Primary field (CPC B)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B41Mprimary
B41MPrinting, duplicating, marking, or copying processes18%
Y10TTechnical subjects covered by former us classification18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices14%
G03CPhotosensitive materials for photographic purposes9%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
B44CProducing decorative effects5%
D21HPulp compositions5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2003Patents assigned to MEAD CORP (8)· patent assignee history
1987–2003Based in Chillicothe, OH, US· patent location history
1988Patents assigned to MHB JOINT VENTURE (1)· patent assignee history
2000Patents assigned to MEAD COMPANY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEAD CORP81987–2003
MEAD COMPANY12000
MHB JOINT VENTURE11988
Locations
LocationPatentsSpan
Chillicothe, OH, US101987–2003