Inventor

John D. Yorkovich

Inventor
Maplewood, MN, US

Overview

18→
Patents
2001–2013
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

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

G07Fprimary
G07FCoin-freed or like apparatus19%
G07GRegistering the receipt of cash, valuables, or tokens19%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes18%
G06KGraphical data reading16%
G08BSignalling systems, e.g. personal calling systems16%
H01QAntennas, i.e. radio aerials11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2013Patents assigned to 3M INNOVATIVE PROPERTIES CO (18)· patent assignee history
2001–2013Based in Maplewood, MN, US· patent location history
2012–2013Patents assigned to GRUNES MITCHELL B (2)· patent assignee history
2012–2013Patents assigned to YORKOVICH JOHN D (2)· patent assignee history
2012Patents assigned to FERGEN JAMES E (1)· patent assignee history
2013Patents assigned to GARBER SHARON R (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO182001–2013
GRUNES MITCHELL B22012–2013
YORKOVICH JOHN Dself22012–2013
FERGEN JAMES E12012
GARBER SHARON R12013
Locations
LocationPatentsSpan
Maplewood, Minnesota, US182001–2013