Inventor

James A. Hart

Inventor
Rochester, NH, US

Overview

15→
Patents
1981–2010
Patent span
Physics
Primary field (CPC G)

Patents· 15 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication26%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes22%
G07FCoin-freed or like apparatus22%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general4%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%
F21VFunctional features or details of lighting devices or systems thereof4%
G05BControl or regulating systems in general4%
H04BTransmission4%
H04JMultiplex communication4%
H04QSelecting4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to PROGRESSIVE DYNAMICS (1)· patent assignee history
1981Based in Marshall, MI, US· patent location history
1986Based in Cockeysville, MD, US· patent location history
1990Based in Virginia Beach, VA, US· patent location history
1996–1999Patents assigned to ELECTRONIC PAYMENT SERVICES IN (5)· patent assignee history
1996Patents assigned to ELECTRONIC PAYMENT SERVICE (1)· patent assignee history
1996–1999Based in Radnor, PA, US· patent location history
2007Patents assigned to NETWORK APPLIANCE INC (3)· patent assignee history
2007–2010Based in Rochester, NH, US· patent location history
2008–2010Patents assigned to NETAPP INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRONIC PAYMENT SERVICES IN51996–1999
NETAPP INC32008–2010
NETWORK APPLIANCE INC32007
ELECTRONIC PAYMENT SERVICE11996
PROGRESSIVE DYNAMICS11981
Locations
LocationPatentsSpan
Rochester, NH, US62007–2010
Radnor, Pennsylvania, US61996–1999
Virginia Beach, Virginia, US11990
Cockeysville, Maryland, US11986
Marshall, MI, US11981