Inventor

John Shishilla

Inventor
Medina, MN, US

Overview

4→
Patents
1994–2019
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Nprimary
A61NElectrotherapy75%
A61BDiagnosis25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to TETRAD CORP (1)· patent assignee history
1994Based in Aurora, CO, US· patent location history
2017–2019Patents assigned to MEDTRONIC INC (3)· patent assignee history
2017–2019Based in Medina, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEDTRONIC INC32017–2019
TETRAD CORP11994
Locations
LocationPatentsSpan
Medina, Minnesota, US32017–2019
Aurora, CO, US11994