Inventor

John Goldman

Inventor
Elverson, PA, US

Overview

3→
Patents
2013–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

A47Bprimary
A47BTables40%
H04MTelephonic communication40%
H04NPictorial communication, e.g. television20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to COMM TEST DESIGN INC (1)· patent assignee history
2013Patents assigned to GOLDMAN JOHN (1)· patent assignee history
2013Patents assigned to KHOR PEIK-CHEIN (1)· patent assignee history
2013Patents assigned to LO GORDON GAR-TUNG (1)· patent assignee history
2013–2020Based in Elverson, PA, US· patent location history
2019–2020Patents assigned to COMMUNICATIONS TEST DESIGN INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COMMUNICATIONS TEST DESIGN INC22019–2020
COMM TEST DESIGN INC12013
GOLDMAN JOHNself12013
KHOR PEIK-CHEIN12013
LO GORDON GAR-TUNG12013
Locations
LocationPatentsSpan
Elverson, Pennsylvania, US32013–2020