Inventor

John E. Matz

Inventor
Hanover Park, IL, US

Overview

5→
Patents
1991–2013
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

H03Fprimary
H03FAmplifiers22%
B23KSoldering or unsoldering11%
B23PMetal-working not otherwise provided for11%
F01DNon-positive displacement machines or engines, e.g. steam turbines11%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants11%
H03GControl of amplification11%
H04HBroadcast communication11%
Y10TTechnical subjects covered by former us classification11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Patents assigned to MOTOROLA INC (4)· patent assignee history
1991–1996Based in Hanover Park, IL, US· patent location history
2013Patents assigned to CHIN HERBERT A (1)· patent assignee history
2013Patents assigned to DAVIDSON SAMUEL T (1)· patent assignee history
2013Patents assigned to HAYNES ANDREW L (1)· patent assignee history
2013Patents assigned to JACKSON ROBERT W (1)· patent assignee history
2013Based in Natick, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MOTOROLA INC41991–1996
CHIN HERBERT A12013
DAVIDSON SAMUEL T12013
HAYNES ANDREW L12013
JACKSON ROBERT W12013
Locations
LocationPatentsSpan
Hanover Park, Illinois, US41991–1996
Natick, Massachusetts, US12013