Inventor

Ronald J. Koval

Inventor
Aurora, IL, US

Overview

5→
Patents
1986–2014
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 5 as inventor

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

B21Dprimary
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material17%
E04BGeneral building constructions17%
Y10TTechnical subjects covered by former us classification17%
A61BDiagnosis8%
A63FCard, board, or roulette games8%
E04FFinishing work on buildings, e.g. stairs, floors8%
G10KSound-producing devices8%
G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to FEDERAL SIGNAL CORP (1)· patent assignee history
1986Based in Gary, IN, US· patent location history
2002Patents assigned to ENHANCED MOBILITY TECHNOLOGIES (1)· patent assignee history
2002Based in Brooklyn Park, MN, US· patent location history
2013–2014Patents assigned to KOVAL RONALD J (2)· patent assignee history
2013Patents assigned to USG INTERIORS LLC (2)· patent assignee history
2013Patents assigned to FARLEY STEVEN E (1)· patent assignee history
2013–2014Based in Aurora, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOVAL RONALD Jself22013–2014
USG INTERIORS LLC22013
ENHANCED MOBILITY TECHNOLOGIES12002
FARLEY STEVEN E12013
FEDERAL SIGNAL CORP11986
Locations
LocationPatentsSpan
Aurora, Illinois, US32013–2014
Brooklyn Park, Minnesota, US12002
Gary, IN, US11986