Inventor

Steven J. Spencer

Inventor
Frankfort, KY, US

Overview

2→
Patents
2005–2014
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

A47Bprimary
A47BTables20%
B02CCrushing, pulverising, or disintegrating in general20%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
G09BEducational or demonstration appliances20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005Patents assigned to COMMW SCIENT IND RES ORG (1)· patent assignee history
2005Based in Sydney, AU· patent location history
2014Patents assigned to TOYOTA ENG & MFG NORTH AMERICA (1)· patent assignee history
2014Based in Frankfort, KY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMMW SCIENT IND RES ORG12005
TOYOTA ENG & MFG NORTH AMERICA12014
Locations
LocationPatentsSpan
Frankfort, KY, US12014
Sydney, AU12005