Inventor

James P. Ballard

Inventor
Malvern, GB

Overview

2→
Patents
1978–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A63Cprimary
A63CSkates33%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like33%
G06KGraphical data reading33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to DATA GENERAL CORP (1)· patent assignee history
1978Based in Westboro, MA, US· patent location history
2018Patents assigned to FLEET LINE MARKERS LTD (1)· patent assignee history
2018Based in Malvern, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DATA GENERAL CORP11978
FLEET LINE MARKERS LTD12018
Locations
LocationPatentsSpan
Malvern, GB12018
Westboro, Massachusetts, US11978